71164875

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 127475712

約数和(自身を除く): 56310837

約数列:

[1, 3, 5, 15, 23, 25, 37, 69, 75, 111, 115, 125, 185, 223, 345, 375, 555, 575, 669, 851, 925, 1115, 1725, 2553, 2775, 2875, 3345, 4255, 4625, 5129, 5575, 8251, 8625, 12765, 13875, 15387, 16725, 21275, 24753, 25645, 27875, 41255, 63825, 76935, 83625, 106375, 123765, 128225, 189773, 206275, 319125, 384675, 569319, 618825, 641125, 948865, 1031375, 1923375, 2846595, 3094125, 4744325, 14232975, 23721625, 71164875]

約数ペア:

[(1, 71164875), (3, 23721625), (5, 14232975), (15, 4744325), (23, 3094125), (25, 2846595), (37, 1923375), (69, 1031375), (75, 948865), (111, 641125), (115, 618825), (125, 569319), (185, 384675), (223, 319125), (345, 206275), (375, 189773), (555, 128225), (575, 123765), (669, 106375), (851, 83625), (925, 76935), (1115, 63825), (1725, 41255), (2553, 27875), (2775, 25645), (2875, 24753), (3345, 21275), (4255, 16725), (4625, 15387), (5129, 13875), (5575, 12765), (8251, 8625)]