974025

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:72

約数の個数: 60

約数和(自身を含む): 1995532

約数和(自身を除く): 1021507

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 37, 39, 45, 65, 75, 81, 111, 117, 135, 185, 195, 225, 325, 333, 351, 405, 481, 555, 585, 675, 925, 975, 999, 1053, 1443, 1665, 1755, 2025, 2405, 2775, 2925, 2997, 4329, 4995, 5265, 7215, 8325, 8775, 12025, 12987, 14985, 21645, 24975, 26325, 36075, 38961, 64935, 74925, 108225, 194805, 324675, 974025]

約数ペア:

[(1, 974025), (3, 324675), (5, 194805), (9, 108225), (13, 74925), (15, 64935), (25, 38961), (27, 36075), (37, 26325), (39, 24975), (45, 21645), (65, 14985), (75, 12987), (81, 12025), (111, 8775), (117, 8325), (135, 7215), (185, 5265), (195, 4995), (225, 4329), (325, 2997), (333, 2925), (351, 2775), (405, 2405), (481, 2025), (555, 1755), (585, 1665), (675, 1443), (925, 1053), (975, 999)]