70205955

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{643}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 116847360

約数和(自身を除く): 46641405

約数列:

[1, 3, 5, 15, 29, 87, 145, 251, 435, 643, 753, 1255, 1929, 3215, 3765, 7279, 9645, 18647, 21837, 36395, 55941, 93235, 109185, 161393, 279705, 484179, 806965, 2420895, 4680397, 14041191, 23401985, 70205955]

約数ペア:

[(1, 70205955), (3, 23401985), (5, 14041191), (15, 4680397), (29, 2420895), (87, 806965), (145, 484179), (251, 279705), (435, 161393), (643, 109185), (753, 93235), (1255, 55941), (1929, 36395), (3215, 21837), (3765, 18647), (7279, 9645)]