191566245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{2131}}^1$

素因数の和:2613

約数の個数: 32

約数和(自身を含む): 330954624

約数和(自身を除く): 139388379

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 461, 1383, 2131, 2305, 5993, 6393, 6915, 10655, 17979, 27703, 29965, 31965, 83109, 89895, 138515, 415545, 982391, 2947173, 4911955, 12771083, 14735865, 38313249, 63855415, 191566245]

約数ペア:

[(1, 191566245), (3, 63855415), (5, 38313249), (13, 14735865), (15, 12771083), (39, 4911955), (65, 2947173), (195, 982391), (461, 415545), (1383, 138515), (2131, 89895), (2305, 83109), (5993, 31965), (6393, 29965), (6915, 27703), (10655, 17979)]