56151225

素因数分解:

$3^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 113881600

約数和(自身を除く): 57730375

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 79, 81, 117, 135, 195, 225, 237, 243, 325, 351, 395, 405, 585, 675, 711, 729, 975, 1027, 1053, 1185, 1215, 1755, 1975, 2025, 2133, 2187, 2925, 3081, 3159, 3555, 3645, 5135, 5265, 5925, 6075, 6399, 8775, 9243, 9477, 10665, 10935, 15405, 15795, 17775, 18225, 19197, 25675, 26325, 27729, 28431, 31995, 46215, 47385, 53325, 54675, 57591, 77025, 78975, 83187, 95985, 138645, 142155, 159975, 172773, 231075, 236925, 249561, 287955, 415935, 479925, 693225, 710775, 748683, 863865, 1247805, 1439775, 2079675, 2246049, 3743415, 4319325, 6239025, 11230245, 18717075, 56151225]

約数ペア:

[(1, 56151225), (3, 18717075), (5, 11230245), (9, 6239025), (13, 4319325), (15, 3743415), (25, 2246049), (27, 2079675), (39, 1439775), (45, 1247805), (65, 863865), (75, 748683), (79, 710775), (81, 693225), (117, 479925), (135, 415935), (195, 287955), (225, 249561), (237, 236925), (243, 231075), (325, 172773), (351, 159975), (395, 142155), (405, 138645), (585, 95985), (675, 83187), (711, 78975), (729, 77025), (975, 57591), (1027, 54675), (1053, 53325), (1185, 47385), (1215, 46215), (1755, 31995), (1975, 28431), (2025, 27729), (2133, 26325), (2187, 25675), (2925, 19197), (3081, 18225), (3159, 17775), (3555, 15795), (3645, 15405), (5135, 10935), (5265, 10665), (5925, 9477), (6075, 9243), (6399, 8775)]