40115415

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 65664000

約数和(自身を除く): 25548585

約数列:

[1, 3, 5, 15, 89, 151, 199, 267, 445, 453, 597, 755, 995, 1335, 2265, 2985, 13439, 17711, 30049, 40317, 53133, 67195, 88555, 90147, 150245, 201585, 265665, 450735, 2674361, 8023083, 13371805, 40115415]

約数ペア:

[(1, 40115415), (3, 13371805), (5, 8023083), (15, 2674361), (89, 450735), (151, 265665), (199, 201585), (267, 150245), (445, 90147), (453, 88555), (597, 67195), (755, 53133), (995, 40317), (1335, 30049), (2265, 17711), (2985, 13439)]