1946720295

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{5953}}^1$

素因数の和:6033

約数の個数: 72

約数和(自身を含む): 3739445424

約数和(自身を除く): 1792725129

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 169, 195, 215, 387, 507, 559, 585, 645, 845, 1521, 1677, 1935, 2535, 2795, 5031, 5953, 7267, 7605, 8385, 17859, 21801, 25155, 29765, 36335, 53577, 65403, 77389, 89295, 109005, 232167, 255979, 267885, 327015, 386945, 696501, 767937, 1006057, 1160835, 1279895, 2303811, 3018171, 3327727, 3482505, 3839685, 5030285, 9054513, 9983181, 11519055, 15090855, 16638635, 29949543, 43260451, 45272565, 49915905, 129781353, 149747715, 216302255, 389344059, 648906765, 1946720295]

約数ペア:

[(1, 1946720295), (3, 648906765), (5, 389344059), (9, 216302255), (13, 149747715), (15, 129781353), (39, 49915905), (43, 45272565), (45, 43260451), (65, 29949543), (117, 16638635), (129, 15090855), (169, 11519055), (195, 9983181), (215, 9054513), (387, 5030285), (507, 3839685), (559, 3482505), (585, 3327727), (645, 3018171), (845, 2303811), (1521, 1279895), (1677, 1160835), (1935, 1006057), (2535, 767937), (2795, 696501), (5031, 386945), (5953, 327015), (7267, 267885), (7605, 255979), (8385, 232167), (17859, 109005), (21801, 89295), (25155, 77389), (29765, 65403), (36335, 53577)]