64130165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 89717760

約数和(自身を除く): 25587595

約数列:

[1, 5, 11, 29, 31, 55, 145, 155, 319, 341, 899, 1297, 1595, 1705, 4495, 6485, 9889, 14267, 37613, 40207, 49445, 71335, 188065, 201035, 413743, 442277, 1166003, 2068715, 2211385, 5830015, 12826033, 64130165]

約数ペア:

[(1, 64130165), (5, 12826033), (11, 5830015), (29, 2211385), (31, 2068715), (55, 1166003), (145, 442277), (155, 413743), (319, 201035), (341, 188065), (899, 71335), (1297, 49445), (1595, 40207), (1705, 37613), (4495, 14267), (6485, 9889)]