200569525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 278121088

約数和(自身を除く): 77551563

約数列:

[1, 5, 13, 25, 61, 65, 67, 151, 305, 325, 335, 755, 793, 871, 1525, 1675, 1963, 3775, 3965, 4087, 4355, 9211, 9815, 10117, 19825, 20435, 21775, 46055, 49075, 50585, 53131, 102175, 119743, 131521, 230275, 252925, 265655, 598715, 617137, 657605, 1328275, 2993575, 3085685, 3288025, 8022781, 15428425, 40113905, 200569525]

約数ペア:

[(1, 200569525), (5, 40113905), (13, 15428425), (25, 8022781), (61, 3288025), (65, 3085685), (67, 2993575), (151, 1328275), (305, 657605), (325, 617137), (335, 598715), (755, 265655), (793, 252925), (871, 230275), (1525, 131521), (1675, 119743), (1963, 102175), (3775, 53131), (3965, 50585), (4087, 49075), (4355, 46055), (9211, 21775), (9815, 20435), (10117, 19825)]