3138525

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 72

約数和(自身を含む): 6431880

約数和(自身を除く): 3293355

約数列:

[1, 3, 5, 9, 13, 15, 25, 29, 37, 39, 45, 65, 75, 87, 111, 117, 145, 185, 195, 225, 261, 325, 333, 377, 435, 481, 555, 585, 725, 925, 975, 1073, 1131, 1305, 1443, 1665, 1885, 2175, 2405, 2775, 2925, 3219, 3393, 4329, 5365, 5655, 6525, 7215, 8325, 9425, 9657, 12025, 13949, 16095, 16965, 21645, 26825, 28275, 36075, 41847, 48285, 69745, 80475, 84825, 108225, 125541, 209235, 241425, 348725, 627705, 1046175, 3138525]

約数ペア:

[(1, 3138525), (3, 1046175), (5, 627705), (9, 348725), (13, 241425), (15, 209235), (25, 125541), (29, 108225), (37, 84825), (39, 80475), (45, 69745), (65, 48285), (75, 41847), (87, 36075), (111, 28275), (117, 26825), (145, 21645), (185, 16965), (195, 16095), (225, 13949), (261, 12025), (325, 9657), (333, 9425), (377, 8325), (435, 7215), (481, 6525), (555, 5655), (585, 5365), (725, 4329), (925, 3393), (975, 3219), (1073, 2925), (1131, 2775), (1305, 2405), (1443, 2175), (1665, 1885)]