201904365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{6857}}^1$

素因数の和:7029

約数の個数: 32

約数和(自身を含む): 350251776

約数和(自身を除く): 148347411

約数列:

[1, 3, 5, 13, 15, 39, 65, 151, 195, 453, 755, 1963, 2265, 5889, 6857, 9815, 20571, 29445, 34285, 89141, 102855, 267423, 445705, 1035407, 1337115, 3106221, 5177035, 13460291, 15531105, 40380873, 67301455, 201904365]

約数ペア:

[(1, 201904365), (3, 67301455), (5, 40380873), (13, 15531105), (15, 13460291), (39, 5177035), (65, 3106221), (151, 1337115), (195, 1035407), (453, 445705), (755, 267423), (1963, 102855), (2265, 89141), (5889, 34285), (6857, 29445), (9815, 20571)]