47921415

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1163}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 79785216

約数和(自身を除く): 31863801

約数列:

[1, 3, 5, 15, 41, 67, 123, 201, 205, 335, 615, 1005, 1163, 2747, 3489, 5815, 8241, 13735, 17445, 41205, 47683, 77921, 143049, 233763, 238415, 389605, 715245, 1168815, 3194761, 9584283, 15973805, 47921415]

約数ペア:

[(1, 47921415), (3, 15973805), (5, 9584283), (15, 3194761), (41, 1168815), (67, 715245), (123, 389605), (201, 238415), (205, 233763), (335, 143049), (615, 77921), (1005, 47683), (1163, 41205), (2747, 17445), (3489, 13735), (5815, 8241)]