7974675

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 54

約数和(自身を含む): 15154412

約数和(自身を除く): 7179737

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 67, 69, 75, 115, 201, 207, 225, 335, 345, 529, 575, 603, 1005, 1035, 1541, 1587, 1675, 1725, 2645, 3015, 4623, 4761, 5025, 5175, 7705, 7935, 13225, 13869, 15075, 23115, 23805, 35443, 38525, 39675, 69345, 106329, 115575, 119025, 177215, 318987, 346725, 531645, 886075, 1594935, 2658225, 7974675]

約数ペア:

[(1, 7974675), (3, 2658225), (5, 1594935), (9, 886075), (15, 531645), (23, 346725), (25, 318987), (45, 177215), (67, 119025), (69, 115575), (75, 106329), (115, 69345), (201, 39675), (207, 38525), (225, 35443), (335, 23805), (345, 23115), (529, 15075), (575, 13869), (603, 13225), (1005, 7935), (1035, 7705), (1541, 5175), (1587, 5025), (1675, 4761), (1725, 4623), (2645, 3015)]