61887486525

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{160507}}^1$

素因数の和:160670

約数の個数: 48

約数和(自身を含む): 105326633664

約数和(自身を除く): 43439147139

約数列:

[1, 3, 5, 15, 25, 53, 75, 97, 159, 265, 291, 485, 795, 1325, 1455, 2425, 3975, 5141, 7275, 15423, 25705, 77115, 128525, 160507, 385575, 481521, 802535, 2407605, 4012675, 8506871, 12038025, 15569179, 25520613, 42534355, 46707537, 77845895, 127603065, 212671775, 233537685, 389229475, 638015325, 825166487, 1167688425, 2475499461, 4125832435, 12377497305, 20629162175, 61887486525]

約数ペア:

[(1, 61887486525), (3, 20629162175), (5, 12377497305), (15, 4125832435), (25, 2475499461), (53, 1167688425), (75, 825166487), (97, 638015325), (159, 389229475), (265, 233537685), (291, 212671775), (485, 127603065), (795, 77845895), (1325, 46707537), (1455, 42534355), (2425, 25520613), (3975, 15569179), (5141, 12038025), (7275, 8506871), (15423, 4012675), (25705, 2407605), (77115, 802535), (128525, 481521), (160507, 385575)]