71170515

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 137894400

約数和(自身を除く): 66723885

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 107, 117, 135, 195, 321, 351, 379, 535, 585, 963, 1137, 1391, 1605, 1755, 1895, 2889, 3411, 4173, 4815, 4927, 5685, 6955, 10233, 12519, 14445, 14781, 17055, 20865, 24635, 37557, 40553, 44343, 51165, 62595, 73905, 121659, 133029, 187785, 202765, 221715, 364977, 527189, 608295, 665145, 1094931, 1581567, 1824885, 2635945, 4744701, 5474655, 7907835, 14234103, 23723505, 71170515]

約数ペア:

[(1, 71170515), (3, 23723505), (5, 14234103), (9, 7907835), (13, 5474655), (15, 4744701), (27, 2635945), (39, 1824885), (45, 1581567), (65, 1094931), (107, 665145), (117, 608295), (135, 527189), (195, 364977), (321, 221715), (351, 202765), (379, 187785), (535, 133029), (585, 121659), (963, 73905), (1137, 62595), (1391, 51165), (1605, 44343), (1755, 40553), (1895, 37557), (2889, 24635), (3411, 20865), (4173, 17055), (4815, 14781), (4927, 14445), (5685, 12519), (6955, 10233)]