13115123255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{1447}}^1$

素因数の和:1704

約数の個数: 64

約数和(自身を含む): 18390758400

約数和(自身を除く): 5275635145

約数列:

[1, 5, 13, 19, 41, 65, 95, 179, 205, 247, 533, 779, 895, 1235, 1447, 2327, 2665, 3401, 3895, 7235, 7339, 10127, 11635, 17005, 18811, 27493, 36695, 44213, 50635, 59327, 94055, 95407, 137465, 139441, 221065, 259013, 296635, 357409, 477035, 697205, 771251, 1127213, 1295065, 1787045, 1812733, 3367169, 3856255, 4921247, 5636065, 9063665, 10619533, 14653769, 16835845, 24606235, 53097665, 63976211, 73268845, 138053929, 201771127, 319881055, 690269645, 1008855635, 2623024651, 13115123255]

約数ペア:

[(1, 13115123255), (5, 2623024651), (13, 1008855635), (19, 690269645), (41, 319881055), (65, 201771127), (95, 138053929), (179, 73268845), (205, 63976211), (247, 53097665), (533, 24606235), (779, 16835845), (895, 14653769), (1235, 10619533), (1447, 9063665), (2327, 5636065), (2665, 4921247), (3401, 3856255), (3895, 3367169), (7235, 1812733), (7339, 1787045), (10127, 1295065), (11635, 1127213), (17005, 771251), (18811, 697205), (27493, 477035), (36695, 357409), (44213, 296635), (50635, 259013), (59327, 221065), (94055, 139441), (95407, 137465)]