201378045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{11197}}^1$

素因数の和:11325

約数の個数: 32

約数和(自身を含む): 354752640

約数和(自身を除く): 153374595

約数列:

[1, 3, 5, 11, 15, 33, 55, 109, 165, 327, 545, 1199, 1635, 3597, 5995, 11197, 17985, 33591, 55985, 123167, 167955, 369501, 615835, 1220473, 1847505, 3661419, 6102365, 13425203, 18307095, 40275609, 67126015, 201378045]

約数ペア:

[(1, 201378045), (3, 67126015), (5, 40275609), (11, 18307095), (15, 13425203), (33, 6102365), (55, 3661419), (109, 1847505), (165, 1220473), (327, 615835), (545, 369501), (1199, 167955), (1635, 123167), (3597, 55985), (5995, 33591), (11197, 17985)]