39873375

素因数分解:

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

素因数の和:134

約数の個数: 72

約数和(自身を含む): 76260912

約数和(自身を除く): 36387537

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 67, 69, 75, 115, 125, 201, 207, 225, 335, 345, 375, 529, 575, 603, 1005, 1035, 1125, 1541, 1587, 1675, 1725, 2645, 2875, 3015, 4623, 4761, 5025, 5175, 7705, 7935, 8375, 8625, 13225, 13869, 15075, 23115, 23805, 25125, 25875, 35443, 38525, 39675, 66125, 69345, 75375, 106329, 115575, 119025, 177215, 192625, 198375, 318987, 346725, 531645, 577875, 595125, 886075, 1594935, 1733625, 2658225, 4430375, 7974675, 13291125, 39873375]

約数ペア:

[(1, 39873375), (3, 13291125), (5, 7974675), (9, 4430375), (15, 2658225), (23, 1733625), (25, 1594935), (45, 886075), (67, 595125), (69, 577875), (75, 531645), (115, 346725), (125, 318987), (201, 198375), (207, 192625), (225, 177215), (335, 119025), (345, 115575), (375, 106329), (529, 75375), (575, 69345), (603, 66125), (1005, 39675), (1035, 38525), (1125, 35443), (1541, 25875), (1587, 25125), (1675, 23805), (1725, 23115), (2645, 15075), (2875, 13869), (3015, 13225), (4623, 8625), (4761, 8375), (5025, 7935), (5175, 7705)]