262283225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 357584256

約数和(自身を除く): 95301031

約数列:

[1, 5, 17, 25, 61, 67, 85, 151, 305, 335, 425, 755, 1037, 1139, 1525, 1675, 2567, 3775, 4087, 5185, 5695, 9211, 10117, 12835, 20435, 25925, 28475, 46055, 50585, 64175, 69479, 102175, 156587, 171989, 230275, 252925, 347395, 617137, 782935, 859945, 1736975, 3085685, 3914675, 4299725, 10491329, 15428425, 52456645, 262283225]

約数ペア:

[(1, 262283225), (5, 52456645), (17, 15428425), (25, 10491329), (61, 4299725), (67, 3914675), (85, 3085685), (151, 1736975), (305, 859945), (335, 782935), (425, 617137), (755, 347395), (1037, 252925), (1139, 230275), (1525, 171989), (1675, 156587), (2567, 102175), (3775, 69479), (4087, 64175), (5185, 50585), (5695, 46055), (9211, 28475), (10117, 25925), (12835, 20435)]