45120465

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 89926200

約数和(自身を除く): 44805735

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 169, 195, 221, 255, 349, 507, 585, 663, 765, 845, 1047, 1105, 1521, 1745, 1989, 2535, 2873, 3141, 3315, 4537, 5235, 5933, 7605, 8619, 9945, 13611, 14365, 15705, 17799, 22685, 25857, 29665, 40833, 43095, 53397, 58981, 68055, 77129, 88995, 129285, 176943, 204165, 231387, 266985, 294905, 385645, 530829, 694161, 884715, 1002677, 1156935, 2654145, 3008031, 3470805, 5013385, 9024093, 15040155, 45120465]

約数ペア:

[(1, 45120465), (3, 15040155), (5, 9024093), (9, 5013385), (13, 3470805), (15, 3008031), (17, 2654145), (39, 1156935), (45, 1002677), (51, 884715), (65, 694161), (85, 530829), (117, 385645), (153, 294905), (169, 266985), (195, 231387), (221, 204165), (255, 176943), (349, 129285), (507, 88995), (585, 77129), (663, 68055), (765, 58981), (845, 53397), (1047, 43095), (1105, 40833), (1521, 29665), (1745, 25857), (1989, 22685), (2535, 17799), (2873, 15705), (3141, 14365), (3315, 13611), (4537, 9945), (5235, 8619), (5933, 7605)]