61959915

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 111095712

約数和(自身を除く): 49135797

約数列:

[1, 3, 5, 9, 15, 45, 53, 83, 159, 249, 265, 313, 415, 477, 747, 795, 939, 1245, 1565, 2385, 2817, 3735, 4399, 4695, 13197, 14085, 16589, 21995, 25979, 39591, 49767, 65985, 77937, 82945, 129895, 149301, 197955, 233811, 248835, 389685, 746505, 1169055, 1376887, 4130661, 6884435, 12391983, 20653305, 61959915]

約数ペア:

[(1, 61959915), (3, 20653305), (5, 12391983), (9, 6884435), (15, 4130661), (45, 1376887), (53, 1169055), (83, 746505), (159, 389685), (249, 248835), (265, 233811), (313, 197955), (415, 149301), (477, 129895), (747, 82945), (795, 77937), (939, 65985), (1245, 49767), (1565, 39591), (2385, 25979), (2817, 21995), (3735, 16589), (4399, 14085), (4695, 13197)]