18604894264325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2767}}^1\times {\mathrm{84127}}^1$

素因数の和:87066

約数の個数: 48

約数和(自身を含む): 24255354224640

約数和(自身を除く): 5650459960315

約数列:

[1, 5, 23, 25, 115, 139, 575, 695, 2767, 3197, 3475, 13835, 15985, 63641, 69175, 79925, 84127, 318205, 384613, 420635, 1591025, 1923065, 1934921, 2103175, 8846099, 9615325, 9674605, 11693653, 44230495, 48373025, 58468265, 221152475, 232779409, 268954019, 292341325, 1163897045, 1344770095, 5353926407, 5819485225, 6723850475, 26769632035, 32356337851, 133848160175, 161781689255, 744195770573, 808908446275, 3720978852865, 18604894264325]

約数ペア:

[(1, 18604894264325), (5, 3720978852865), (23, 808908446275), (25, 744195770573), (115, 161781689255), (139, 133848160175), (575, 32356337851), (695, 26769632035), (2767, 6723850475), (3197, 5819485225), (3475, 5353926407), (13835, 1344770095), (15985, 1163897045), (63641, 292341325), (69175, 268954019), (79925, 232779409), (84127, 221152475), (318205, 58468265), (384613, 48373025), (420635, 44230495), (1591025, 11693653), (1923065, 9674605), (1934921, 9615325), (2103175, 8846099)]