308551425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{853}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 640459008

約数和(自身を除く): 331907583

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 53, 65, 75, 91, 105, 159, 175, 195, 265, 273, 325, 371, 455, 525, 689, 795, 853, 975, 1113, 1325, 1365, 1855, 2067, 2275, 2559, 3445, 3975, 4265, 4823, 5565, 5971, 6825, 9275, 10335, 11089, 12795, 14469, 17225, 17913, 21325, 24115, 27825, 29855, 33267, 45209, 51675, 55445, 63975, 72345, 77623, 89565, 120575, 135627, 149275, 166335, 226045, 232869, 277225, 316463, 361725, 388115, 447825, 587717, 678135, 831675, 949389, 1130225, 1164345, 1582315, 1763151, 1940575, 2938585, 3390675, 4114019, 4746945, 5821725, 7911575, 8815755, 12342057, 14692925, 20570095, 23734725, 44078775, 61710285, 102850475, 308551425]

約数ペア:

[(1, 308551425), (3, 102850475), (5, 61710285), (7, 44078775), (13, 23734725), (15, 20570095), (21, 14692925), (25, 12342057), (35, 8815755), (39, 7911575), (53, 5821725), (65, 4746945), (75, 4114019), (91, 3390675), (105, 2938585), (159, 1940575), (175, 1763151), (195, 1582315), (265, 1164345), (273, 1130225), (325, 949389), (371, 831675), (455, 678135), (525, 587717), (689, 447825), (795, 388115), (853, 361725), (975, 316463), (1113, 277225), (1325, 232869), (1365, 226045), (1855, 166335), (2067, 149275), (2275, 135627), (2559, 120575), (3445, 89565), (3975, 77623), (4265, 72345), (4823, 63975), (5565, 55445), (5971, 51675), (6825, 45209), (9275, 33267), (10335, 29855), (11089, 27825), (12795, 24115), (14469, 21325), (17225, 17913)]