130793985

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2579}}^1$

素因数の和:2627

約数の個数: 72

約数和(自身を含む): 275296320

約数和(自身を除く): 144502335

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 49, 63, 69, 105, 115, 147, 161, 207, 245, 315, 345, 441, 483, 735, 805, 1035, 1127, 1449, 2205, 2415, 2579, 3381, 5635, 7245, 7737, 10143, 12895, 16905, 18053, 23211, 38685, 50715, 54159, 59317, 90265, 116055, 126371, 162477, 177951, 270795, 296585, 379113, 415219, 533853, 631855, 812385, 889755, 1137339, 1245657, 1895565, 2076095, 2669265, 2906533, 3736971, 5686695, 6228285, 8719599, 14532665, 18684855, 26158797, 43597995, 130793985]

約数ペア:

[(1, 130793985), (3, 43597995), (5, 26158797), (7, 18684855), (9, 14532665), (15, 8719599), (21, 6228285), (23, 5686695), (35, 3736971), (45, 2906533), (49, 2669265), (63, 2076095), (69, 1895565), (105, 1245657), (115, 1137339), (147, 889755), (161, 812385), (207, 631855), (245, 533853), (315, 415219), (345, 379113), (441, 296585), (483, 270795), (735, 177951), (805, 162477), (1035, 126371), (1127, 116055), (1449, 90265), (2205, 59317), (2415, 54159), (2579, 50715), (3381, 38685), (5635, 23211), (7245, 18053), (7737, 16905), (10143, 12895)]