52807209975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{21467}}^1$

素因数の和:21554

約数の個数: 108

約数和(自身を含む): 105497659176

約数和(自身を除く): 52690449201

約数列:

[1, 3, 5, 9, 13, 15, 25, 29, 39, 45, 65, 75, 87, 117, 145, 195, 225, 261, 325, 377, 435, 585, 725, 841, 975, 1131, 1305, 1885, 2175, 2523, 2925, 3393, 4205, 5655, 6525, 7569, 9425, 10933, 12615, 16965, 21025, 21467, 28275, 32799, 37845, 54665, 63075, 64401, 84825, 98397, 107335, 163995, 189225, 193203, 273325, 279071, 322005, 491985, 536675, 622543, 819975, 837213, 966015, 1395355, 1610025, 1867629, 2459925, 2511639, 3112715, 4186065, 4830075, 5602887, 6976775, 8093059, 9338145, 12558195, 15563575, 18053747, 20930325, 24279177, 28014435, 40465295, 46690725, 54161241, 62790975, 72837531, 90268735, 121395885, 140072175, 162483723, 202326475, 234698711, 270806205, 364187655, 451343675, 606979425, 704096133, 812418615, 1173493555, 1354031025, 1820938275, 2112288399, 3520480665, 4062093075, 5867467775, 10561441995, 17602403325, 52807209975]

約数ペア:

[(1, 52807209975), (3, 17602403325), (5, 10561441995), (9, 5867467775), (13, 4062093075), (15, 3520480665), (25, 2112288399), (29, 1820938275), (39, 1354031025), (45, 1173493555), (65, 812418615), (75, 704096133), (87, 606979425), (117, 451343675), (145, 364187655), (195, 270806205), (225, 234698711), (261, 202326475), (325, 162483723), (377, 140072175), (435, 121395885), (585, 90268735), (725, 72837531), (841, 62790975), (975, 54161241), (1131, 46690725), (1305, 40465295), (1885, 28014435), (2175, 24279177), (2523, 20930325), (2925, 18053747), (3393, 15563575), (4205, 12558195), (5655, 9338145), (6525, 8093059), (7569, 6976775), (9425, 5602887), (10933, 4830075), (12615, 4186065), (16965, 3112715), (21025, 2511639), (21467, 2459925), (28275, 1867629), (32799, 1610025), (37845, 1395355), (54665, 966015), (63075, 837213), (64401, 819975), (84825, 622543), (98397, 536675), (107335, 491985), (163995, 322005), (189225, 279071), (193203, 273325)]