802872315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{1721}}^1$

素因数の和:3220

約数の個数: 48

約数和(自身を含む): 1592450496

約数和(自身を除く): 789578181

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 1481, 1721, 4443, 5163, 7405, 8605, 10367, 12047, 13329, 15489, 22215, 25815, 31101, 36141, 51835, 60235, 66645, 77445, 93303, 108423, 155505, 180705, 466515, 542115, 2548801, 7646403, 12744005, 17841607, 22939209, 38232015, 53524821, 89208035, 114696045, 160574463, 267624105, 802872315]

約数ペア:

[(1, 802872315), (3, 267624105), (5, 160574463), (7, 114696045), (9, 89208035), (15, 53524821), (21, 38232015), (35, 22939209), (45, 17841607), (63, 12744005), (105, 7646403), (315, 2548801), (1481, 542115), (1721, 466515), (4443, 180705), (5163, 155505), (7405, 108423), (8605, 93303), (10367, 77445), (12047, 66645), (13329, 60235), (15489, 51835), (22215, 36141), (25815, 31101)]