4004325

素因数分解:

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

素因数の和:103

約数の個数: 54

約数和(自身を含む): 7938294

約数和(自身を除く): 3933969

約数列:

[1, 3, 5, 9, 13, 15, 25, 37, 39, 45, 65, 75, 111, 117, 185, 195, 225, 325, 333, 481, 555, 585, 925, 975, 1369, 1443, 1665, 2405, 2775, 2925, 4107, 4329, 6845, 7215, 8325, 12025, 12321, 17797, 20535, 21645, 34225, 36075, 53391, 61605, 88985, 102675, 108225, 160173, 266955, 308025, 444925, 800865, 1334775, 4004325]

約数ペア:

[(1, 4004325), (3, 1334775), (5, 800865), (9, 444925), (13, 308025), (15, 266955), (25, 160173), (37, 108225), (39, 102675), (45, 88985), (65, 61605), (75, 53391), (111, 36075), (117, 34225), (185, 21645), (195, 20535), (225, 17797), (325, 12321), (333, 12025), (481, 8325), (555, 7215), (585, 6845), (925, 4329), (975, 4107), (1369, 2925), (1443, 2775), (1665, 2405)]