29328975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 58315712

約数和(自身を除く): 28986737

約数列:

[1, 3, 5, 9, 13, 15, 25, 37, 39, 45, 65, 75, 111, 117, 185, 195, 225, 271, 325, 333, 481, 555, 585, 813, 925, 975, 1355, 1443, 1665, 2405, 2439, 2775, 2925, 3523, 4065, 4329, 6775, 7215, 8325, 10027, 10569, 12025, 12195, 17615, 20325, 21645, 30081, 31707, 36075, 50135, 52845, 60975, 88075, 90243, 108225, 130351, 150405, 158535, 250675, 264225, 391053, 451215, 651755, 752025, 792675, 1173159, 1955265, 2256075, 3258775, 5865795, 9776325, 29328975]

約数ペア:

[(1, 29328975), (3, 9776325), (5, 5865795), (9, 3258775), (13, 2256075), (15, 1955265), (25, 1173159), (37, 792675), (39, 752025), (45, 651755), (65, 451215), (75, 391053), (111, 264225), (117, 250675), (185, 158535), (195, 150405), (225, 130351), (271, 108225), (325, 90243), (333, 88075), (481, 60975), (555, 52845), (585, 50135), (813, 36075), (925, 31707), (975, 30081), (1355, 21645), (1443, 20325), (1665, 17615), (2405, 12195), (2439, 12025), (2775, 10569), (2925, 10027), (3523, 8325), (4065, 7215), (4329, 6775)]