142196355

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1019}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 282597120

約数和(自身を除く): 140400765

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 443, 1019, 1329, 2215, 3057, 3101, 3987, 5095, 6645, 7133, 9171, 9303, 15285, 15505, 19935, 21399, 27909, 35665, 45855, 46515, 64197, 106995, 139545, 320985, 451417, 1354251, 2257085, 3159919, 4062753, 6771255, 9479757, 15799595, 20313765, 28439271, 47398785, 142196355]

約数ペア:

[(1, 142196355), (3, 47398785), (5, 28439271), (7, 20313765), (9, 15799595), (15, 9479757), (21, 6771255), (35, 4062753), (45, 3159919), (63, 2257085), (105, 1354251), (315, 451417), (443, 320985), (1019, 139545), (1329, 106995), (2215, 64197), (3057, 46515), (3101, 45855), (3987, 35665), (5095, 27909), (6645, 21399), (7133, 19935), (9171, 15505), (9303, 15285)]