2748765

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 1916835

約数列:

[1, 3, 5, 15, 29, 71, 87, 89, 145, 213, 267, 355, 435, 445, 1065, 1335, 2059, 2581, 6177, 6319, 7743, 10295, 12905, 18957, 30885, 31595, 38715, 94785, 183251, 549753, 916255, 2748765]

約数ペア:

[(1, 2748765), (3, 916255), (5, 549753), (15, 183251), (29, 94785), (71, 38715), (87, 31595), (89, 30885), (145, 18957), (213, 12905), (267, 10295), (355, 7743), (435, 6319), (445, 6177), (1065, 2581), (1335, 2059)]