190067985

素因数分解:

$3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3511}}^1$

素因数の和:3926

約数の個数: 32

約数和(自身を含む): 338837760

約数和(自身を除く): 148769775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 401, 1203, 2005, 3511, 3609, 6015, 10533, 10827, 17555, 18045, 31599, 52665, 54135, 94797, 157995, 473985, 1407911, 4223733, 7039555, 12671199, 21118665, 38013597, 63355995, 190067985]

約数ペア:

[(1, 190067985), (3, 63355995), (5, 38013597), (9, 21118665), (15, 12671199), (27, 7039555), (45, 4223733), (135, 1407911), (401, 473985), (1203, 157995), (2005, 94797), (3511, 54135), (3609, 52665), (6015, 31599), (10533, 18045), (10827, 17555)]