1972367715

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{47659}}^1$

素因数の和:47787

約数の個数: 32

約数和(自身を含む): 3294259200

約数和(自身を除く): 1321891485

約数列:

[1, 3, 5, 15, 31, 89, 93, 155, 267, 445, 465, 1335, 2759, 8277, 13795, 41385, 47659, 142977, 238295, 714885, 1477429, 4241651, 4432287, 7387145, 12724953, 21208255, 22161435, 63624765, 131491181, 394473543, 657455905, 1972367715]

約数ペア:

[(1, 1972367715), (3, 657455905), (5, 394473543), (15, 131491181), (31, 63624765), (89, 22161435), (93, 21208255), (155, 12724953), (267, 7387145), (445, 4432287), (465, 4241651), (1335, 1477429), (2759, 714885), (8277, 238295), (13795, 142977), (41385, 47659)]