1525810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 3284568

約数和(自身を除く): 1758758

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 97, 110, 121, 130, 143, 194, 242, 286, 485, 605, 715, 970, 1067, 1210, 1261, 1430, 1573, 2134, 2522, 3146, 5335, 6305, 7865, 10670, 11737, 12610, 13871, 15730, 23474, 27742, 58685, 69355, 117370, 138710, 152581, 305162, 762905, 1525810]

約数ペア:

[(1, 1525810), (2, 762905), (5, 305162), (10, 152581), (11, 138710), (13, 117370), (22, 69355), (26, 58685), (55, 27742), (65, 23474), (97, 15730), (110, 13871), (121, 12610), (130, 11737), (143, 10670), (194, 7865), (242, 6305), (286, 5335), (485, 3146), (605, 2522), (715, 2134), (970, 1573), (1067, 1430), (1210, 1261)]