9621625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 13418496

約数和(自身を除く): 3796871

約数列:

[1, 5, 13, 25, 31, 65, 125, 155, 191, 325, 403, 775, 955, 1625, 2015, 2483, 3875, 4775, 5921, 10075, 12415, 23875, 29605, 50375, 62075, 76973, 148025, 310375, 384865, 740125, 1924325, 9621625]

約数ペア:

[(1, 9621625), (5, 1924325), (13, 740125), (25, 384865), (31, 310375), (65, 148025), (125, 76973), (155, 62075), (191, 50375), (325, 29605), (403, 23875), (775, 12415), (955, 10075), (1625, 5921), (2015, 4775), (2483, 3875)]