201298475

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 294296640

約数和(自身を除く): 92998165

約数列:

[1, 5, 7, 25, 35, 61, 109, 173, 175, 305, 427, 545, 763, 865, 1211, 1525, 2135, 2725, 3815, 4325, 6055, 6649, 10553, 10675, 18857, 19075, 30275, 33245, 46543, 52765, 73871, 94285, 131999, 166225, 232715, 263825, 369355, 471425, 659995, 1150277, 1163575, 1846775, 3299975, 5751385, 8051939, 28756925, 40259695, 201298475]

約数ペア:

[(1, 201298475), (5, 40259695), (7, 28756925), (25, 8051939), (35, 5751385), (61, 3299975), (109, 1846775), (173, 1163575), (175, 1150277), (305, 659995), (427, 471425), (545, 369355), (763, 263825), (865, 232715), (1211, 166225), (1525, 131999), (2135, 94285), (2725, 73871), (3815, 52765), (4325, 46543), (6055, 33245), (6649, 30275), (10553, 19075), (10675, 18857)]