89414975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 126554400

約数和(自身を除く): 37139425

約数列:

[1, 5, 13, 25, 29, 53, 65, 145, 179, 265, 325, 377, 689, 725, 895, 1325, 1537, 1885, 2327, 3445, 4475, 5191, 7685, 9425, 9487, 11635, 17225, 19981, 25955, 38425, 47435, 58175, 67483, 99905, 123331, 129775, 237175, 275123, 337415, 499525, 616655, 1375615, 1687075, 3083275, 3576599, 6878075, 17882995, 89414975]

約数ペア:

[(1, 89414975), (5, 17882995), (13, 6878075), (25, 3576599), (29, 3083275), (53, 1687075), (65, 1375615), (145, 616655), (179, 499525), (265, 337415), (325, 275123), (377, 237175), (689, 129775), (725, 123331), (895, 99905), (1325, 67483), (1537, 58175), (1885, 47435), (2327, 38425), (3445, 25955), (4475, 19981), (5191, 17225), (7685, 11635), (9425, 9487)]