67839975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2267}}^1$

素因数の和:2309

約数の個数: 72

約数和(自身を含む): 146240640

約数和(自身を除く): 78400665

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 475, 525, 665, 855, 1197, 1425, 1575, 1995, 2267, 3325, 4275, 5985, 6801, 9975, 11335, 15869, 20403, 29925, 34005, 43073, 47607, 56675, 79345, 102015, 129219, 142821, 170025, 215365, 238035, 301511, 387657, 396725, 510075, 646095, 714105, 904533, 1076825, 1190175, 1507555, 1938285, 2713599, 3230475, 3570525, 4522665, 7537775, 9691425, 13567995, 22613325, 67839975]

約数ペア:

[(1, 67839975), (3, 22613325), (5, 13567995), (7, 9691425), (9, 7537775), (15, 4522665), (19, 3570525), (21, 3230475), (25, 2713599), (35, 1938285), (45, 1507555), (57, 1190175), (63, 1076825), (75, 904533), (95, 714105), (105, 646095), (133, 510075), (171, 396725), (175, 387657), (225, 301511), (285, 238035), (315, 215365), (399, 170025), (475, 142821), (525, 129219), (665, 102015), (855, 79345), (1197, 56675), (1425, 47607), (1575, 43073), (1995, 34005), (2267, 29925), (3325, 20403), (4275, 15869), (5985, 11335), (6801, 9975)]