48621285

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 92363544

約数和(自身を除く): 43742259

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 73, 95, 123, 171, 205, 219, 285, 361, 365, 369, 615, 657, 779, 855, 1083, 1095, 1387, 1805, 1845, 2337, 2993, 3249, 3285, 3895, 4161, 5415, 6935, 7011, 8979, 11685, 12483, 14801, 14965, 16245, 20805, 26353, 26937, 35055, 44403, 44895, 56867, 62415, 74005, 79059, 131765, 133209, 134685, 170601, 222015, 237177, 284335, 395295, 511803, 666045, 853005, 1080473, 1185885, 2559015, 3241419, 5402365, 9724257, 16207095, 48621285]

約数ペア:

[(1, 48621285), (3, 16207095), (5, 9724257), (9, 5402365), (15, 3241419), (19, 2559015), (41, 1185885), (45, 1080473), (57, 853005), (73, 666045), (95, 511803), (123, 395295), (171, 284335), (205, 237177), (219, 222015), (285, 170601), (361, 134685), (365, 133209), (369, 131765), (615, 79059), (657, 74005), (779, 62415), (855, 56867), (1083, 44895), (1095, 44403), (1387, 35055), (1805, 26937), (1845, 26353), (2337, 20805), (2993, 16245), (3249, 14965), (3285, 14801), (3895, 12483), (4161, 11685), (5415, 8979), (6935, 7011)]