42811995

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 71285760

約数和(自身を除く): 28473765

約数列:

[1, 3, 5, 15, 41, 67, 123, 201, 205, 335, 615, 1005, 1039, 2747, 3117, 5195, 8241, 13735, 15585, 41205, 42599, 69613, 127797, 208839, 212995, 348065, 638985, 1044195, 2854133, 8562399, 14270665, 42811995]

約数ペア:

[(1, 42811995), (3, 14270665), (5, 8562399), (15, 2854133), (41, 1044195), (67, 638985), (123, 348065), (201, 212995), (205, 208839), (335, 127797), (615, 69613), (1005, 42599), (1039, 41205), (2747, 15585), (3117, 13735), (5195, 8241)]