508601925

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4241}}^1$

素因数の和:4311

約数の個数: 72

約数和(自身を含む): 1005201288

約数和(自身を除く): 496599363

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 41, 45, 65, 75, 117, 123, 195, 205, 225, 325, 369, 533, 585, 615, 975, 1025, 1599, 1845, 2665, 2925, 3075, 4241, 4797, 7995, 9225, 12723, 13325, 21205, 23985, 38169, 39975, 55133, 63615, 106025, 119925, 165399, 173881, 190845, 275665, 318075, 496197, 521643, 826995, 869405, 954225, 1378325, 1564929, 2260453, 2480985, 2608215, 4134975, 4347025, 6781359, 7824645, 11302265, 12404925, 13041075, 20344077, 33906795, 39123225, 56511325, 101720385, 169533975, 508601925]

約数ペア:

[(1, 508601925), (3, 169533975), (5, 101720385), (9, 56511325), (13, 39123225), (15, 33906795), (25, 20344077), (39, 13041075), (41, 12404925), (45, 11302265), (65, 7824645), (75, 6781359), (117, 4347025), (123, 4134975), (195, 2608215), (205, 2480985), (225, 2260453), (325, 1564929), (369, 1378325), (533, 954225), (585, 869405), (615, 826995), (975, 521643), (1025, 496197), (1599, 318075), (1845, 275665), (2665, 190845), (2925, 173881), (3075, 165399), (4241, 119925), (4797, 106025), (7995, 63615), (9225, 55133), (12723, 39975), (13325, 38169), (21205, 23985)]