392606785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4597}}^1$

素因数の和:4681

約数の個数: 32

約数和(自身を含む): 529689600

約数和(自身を除く): 137082815

約数列:

[1, 5, 19, 29, 31, 95, 145, 155, 551, 589, 899, 2755, 2945, 4495, 4597, 17081, 22985, 85405, 87343, 133313, 142507, 436715, 666565, 712535, 2532947, 2707633, 4132703, 12664735, 13538165, 20663515, 78521357, 392606785]

約数ペア:

[(1, 392606785), (5, 78521357), (19, 20663515), (29, 13538165), (31, 12664735), (95, 4132703), (145, 2707633), (155, 2532947), (551, 712535), (589, 666565), (899, 436715), (2755, 142507), (2945, 133313), (4495, 87343), (4597, 85405), (17081, 22985)]