3747423675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{2269}}^1$

素因数の和:2381

約数の個数: 72

約数和(自身を含む): 6649120560

約数和(自身を除く): 2901696885

約数列:

[1, 3, 5, 15, 19, 25, 57, 61, 75, 95, 183, 285, 305, 361, 475, 915, 1083, 1159, 1425, 1525, 1805, 2269, 3477, 4575, 5415, 5795, 6807, 9025, 11345, 17385, 22021, 27075, 28975, 34035, 43111, 56725, 66063, 86925, 110105, 129333, 138409, 170175, 215555, 330315, 415227, 550525, 646665, 692045, 819109, 1077775, 1651575, 2076135, 2457327, 2629771, 3233325, 3460225, 4095545, 7889313, 10380675, 12286635, 13148855, 20477725, 39446565, 49965649, 61433175, 65744275, 149896947, 197232825, 249828245, 749484735, 1249141225, 3747423675]

約数ペア:

[(1, 3747423675), (3, 1249141225), (5, 749484735), (15, 249828245), (19, 197232825), (25, 149896947), (57, 65744275), (61, 61433175), (75, 49965649), (95, 39446565), (183, 20477725), (285, 13148855), (305, 12286635), (361, 10380675), (475, 7889313), (915, 4095545), (1083, 3460225), (1159, 3233325), (1425, 2629771), (1525, 2457327), (1805, 2076135), (2269, 1651575), (3477, 1077775), (4575, 819109), (5415, 692045), (5795, 646665), (6807, 550525), (9025, 415227), (11345, 330315), (17385, 215555), (22021, 170175), (27075, 138409), (28975, 129333), (34035, 110105), (43111, 86925), (56725, 66063)]