74968575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{751}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 136515072

約数和(自身を除く): 61546497

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 275, 363, 605, 751, 825, 1331, 1815, 2253, 3025, 3755, 3993, 6655, 8261, 9075, 11265, 18775, 19965, 24783, 33275, 41305, 56325, 90871, 99825, 123915, 206525, 272613, 454355, 619575, 999581, 1363065, 2271775, 2998743, 4997905, 6815325, 14993715, 24989525, 74968575]

約数ペア:

[(1, 74968575), (3, 24989525), (5, 14993715), (11, 6815325), (15, 4997905), (25, 2998743), (33, 2271775), (55, 1363065), (75, 999581), (121, 619575), (165, 454355), (275, 272613), (363, 206525), (605, 123915), (751, 99825), (825, 90871), (1331, 56325), (1815, 41305), (2253, 33275), (3025, 24783), (3755, 19965), (3993, 18775), (6655, 11265), (8261, 9075)]