1639844115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1293

約数の個数: 128

約数和(自身を含む): 3466229760

約数和(自身を除く): 1826385645

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 53, 57, 65, 91, 95, 105, 133, 159, 195, 247, 265, 273, 285, 371, 399, 455, 665, 689, 741, 795, 1007, 1113, 1193, 1235, 1365, 1729, 1855, 1995, 2067, 3021, 3445, 3579, 3705, 4823, 5035, 5187, 5565, 5965, 7049, 8351, 8645, 10335, 13091, 14469, 15105, 15509, 17895, 21147, 22667, 24115, 25053, 25935, 35245, 39273, 41755, 46527, 63229, 65455, 68001, 72345, 77545, 91637, 105735, 108563, 113335, 125265, 158669, 189687, 196365, 232635, 274911, 294671, 316145, 325689, 340005, 442603, 458185, 476007, 542815, 793345, 821977, 884013, 948435, 1201351, 1327809, 1374555, 1473355, 1628445, 2062697, 2213015, 2380035, 2465931, 3604053, 4109885, 4420065, 5753839, 6006755, 6188091, 6639045, 8409457, 10313485, 12329655, 15617563, 17261517, 18020265, 25228371, 28769195, 30940455, 42047285, 46852689, 78087815, 86307585, 109322941, 126141855, 234263445, 327968823, 546614705, 1639844115]

約数ペア:

[(1, 1639844115), (3, 546614705), (5, 327968823), (7, 234263445), (13, 126141855), (15, 109322941), (19, 86307585), (21, 78087815), (35, 46852689), (39, 42047285), (53, 30940455), (57, 28769195), (65, 25228371), (91, 18020265), (95, 17261517), (105, 15617563), (133, 12329655), (159, 10313485), (195, 8409457), (247, 6639045), (265, 6188091), (273, 6006755), (285, 5753839), (371, 4420065), (399, 4109885), (455, 3604053), (665, 2465931), (689, 2380035), (741, 2213015), (795, 2062697), (1007, 1628445), (1113, 1473355), (1193, 1374555), (1235, 1327809), (1365, 1201351), (1729, 948435), (1855, 884013), (1995, 821977), (2067, 793345), (3021, 542815), (3445, 476007), (3579, 458185), (3705, 442603), (4823, 340005), (5035, 325689), (5187, 316145), (5565, 294671), (5965, 274911), (7049, 232635), (8351, 196365), (8645, 189687), (10335, 158669), (13091, 125265), (14469, 113335), (15105, 108563), (15509, 105735), (17895, 91637), (21147, 77545), (22667, 72345), (24115, 68001), (25053, 65455), (25935, 63229), (35245, 46527), (39273, 41755)]