7445295

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 15415920

約数和(自身を除く): 7970625

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 89, 99, 117, 143, 165, 169, 195, 267, 429, 445, 495, 507, 585, 715, 801, 845, 979, 1157, 1287, 1335, 1521, 1859, 2145, 2535, 2937, 3471, 4005, 4895, 5577, 5785, 6435, 7605, 8811, 9295, 10413, 12727, 14685, 15041, 16731, 17355, 27885, 38181, 44055, 45123, 52065, 63635, 75205, 83655, 114543, 135369, 165451, 190905, 225615, 496353, 572715, 676845, 827255, 1489059, 2481765, 7445295]

約数ペア:

[(1, 7445295), (3, 2481765), (5, 1489059), (9, 827255), (11, 676845), (13, 572715), (15, 496353), (33, 225615), (39, 190905), (45, 165451), (55, 135369), (65, 114543), (89, 83655), (99, 75205), (117, 63635), (143, 52065), (165, 45123), (169, 44055), (195, 38181), (267, 27885), (429, 17355), (445, 16731), (495, 15041), (507, 14685), (585, 12727), (715, 10413), (801, 9295), (845, 8811), (979, 7605), (1157, 6435), (1287, 5785), (1335, 5577), (1521, 4895), (1859, 4005), (2145, 3471), (2535, 2937)]