64190775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2683}}^1$

素因数の和:2736

約数の個数: 48

約数和(自身を含む): 119813760

約数和(自身を除く): 55622985

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 957, 1595, 2175, 2683, 4785, 7975, 8049, 13415, 23925, 29513, 40245, 67075, 77807, 88539, 147565, 201225, 233421, 389035, 442695, 737825, 855877, 1167105, 1945175, 2213475, 2567631, 4279385, 5835525, 12838155, 21396925, 64190775]

約数ペア:

[(1, 64190775), (3, 21396925), (5, 12838155), (11, 5835525), (15, 4279385), (25, 2567631), (29, 2213475), (33, 1945175), (55, 1167105), (75, 855877), (87, 737825), (145, 442695), (165, 389035), (275, 233421), (319, 201225), (435, 147565), (725, 88539), (825, 77807), (957, 67075), (1595, 40245), (2175, 29513), (2683, 23925), (4785, 13415), (7975, 8049)]