126686925

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 240484608

約数和(自身を除く): 113797683

約数列:

[1, 3, 5, 9, 15, 25, 31, 41, 45, 75, 93, 123, 155, 205, 225, 279, 369, 443, 465, 615, 775, 1025, 1271, 1329, 1395, 1845, 2215, 2325, 3075, 3813, 3987, 6355, 6645, 6975, 9225, 11075, 11439, 13733, 18163, 19065, 19935, 31775, 33225, 41199, 54489, 57195, 68665, 90815, 95325, 99675, 123597, 163467, 205995, 272445, 285975, 343325, 454075, 563053, 617985, 817335, 1029975, 1362225, 1689159, 2815265, 3089925, 4086675, 5067477, 8445795, 14076325, 25337385, 42228975, 126686925]

約数ペア:

[(1, 126686925), (3, 42228975), (5, 25337385), (9, 14076325), (15, 8445795), (25, 5067477), (31, 4086675), (41, 3089925), (45, 2815265), (75, 1689159), (93, 1362225), (123, 1029975), (155, 817335), (205, 617985), (225, 563053), (279, 454075), (369, 343325), (443, 285975), (465, 272445), (615, 205995), (775, 163467), (1025, 123597), (1271, 99675), (1329, 95325), (1395, 90815), (1845, 68665), (2215, 57195), (2325, 54489), (3075, 41199), (3813, 33225), (3987, 31775), (6355, 19935), (6645, 19065), (6975, 18163), (9225, 13733), (11075, 11439)]