75388425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3881}}^1$

素因数の和:3938

約数の個数: 48

約数和(自身を含む): 146335872

約数和(自身を除く): 70947447

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 75, 105, 111, 175, 185, 259, 525, 555, 777, 925, 1295, 2775, 3881, 3885, 6475, 11643, 19405, 19425, 27167, 58215, 81501, 97025, 135835, 143597, 291075, 407505, 430791, 679175, 717985, 1005179, 2037525, 2153955, 3015537, 3589925, 5025895, 10769775, 15077685, 25129475, 75388425]

約数ペア:

[(1, 75388425), (3, 25129475), (5, 15077685), (7, 10769775), (15, 5025895), (21, 3589925), (25, 3015537), (35, 2153955), (37, 2037525), (75, 1005179), (105, 717985), (111, 679175), (175, 430791), (185, 407505), (259, 291075), (525, 143597), (555, 135835), (777, 97025), (925, 81501), (1295, 58215), (2775, 27167), (3881, 19425), (3885, 19405), (6475, 11643)]