210135873025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1\times {\mathrm{5689}}^1$

素因数の和:7078

約数の個数: 48

約数和(自身を含む): 284037289200

約数和(自身を除く): 73901416175

約数列:

[1, 5, 13, 25, 65, 89, 325, 445, 1157, 1277, 2225, 5689, 5785, 6385, 16601, 28445, 28925, 31925, 73957, 83005, 113653, 142225, 369785, 415025, 506321, 568265, 1477489, 1848925, 2531605, 2841325, 6582173, 7264853, 7387445, 12658025, 32910865, 36324265, 36937225, 94443089, 164554325, 181621325, 472215445, 646571917, 2361077225, 3232859585, 8405434921, 16164297925, 42027174605, 210135873025]

約数ペア:

[(1, 210135873025), (5, 42027174605), (13, 16164297925), (25, 8405434921), (65, 3232859585), (89, 2361077225), (325, 646571917), (445, 472215445), (1157, 181621325), (1277, 164554325), (2225, 94443089), (5689, 36937225), (5785, 36324265), (6385, 32910865), (16601, 12658025), (28445, 7387445), (28925, 7264853), (31925, 6582173), (73957, 2841325), (83005, 2531605), (113653, 1848925), (142225, 1477489), (369785, 568265), (415025, 506321)]