74191125

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^2\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 127573056

約数和(自身を除く): 53381931

約数列:

[1, 3, 5, 15, 25, 43, 75, 107, 125, 129, 215, 321, 375, 535, 645, 1075, 1605, 1849, 2675, 3225, 4601, 5375, 5547, 8025, 9245, 13375, 13803, 16125, 23005, 27735, 40125, 46225, 69015, 115025, 138675, 197843, 231125, 345075, 575125, 593529, 693375, 989215, 1725375, 2967645, 4946075, 14838225, 24730375, 74191125]

約数ペア:

[(1, 74191125), (3, 24730375), (5, 14838225), (15, 4946075), (25, 2967645), (43, 1725375), (75, 989215), (107, 693375), (125, 593529), (129, 575125), (215, 345075), (321, 231125), (375, 197843), (535, 138675), (645, 115025), (1075, 69015), (1605, 46225), (1849, 40125), (2675, 27735), (3225, 23005), (4601, 16125), (5375, 13803), (5547, 13375), (8025, 9245)]