139283145

素因数分解:

$3^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1039}}^1$

素因数の和:1387

約数の個数: 40

約数和(自身を含む): 250673280

約数和(自身を除く): 111390135

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 331, 405, 993, 1039, 1655, 2979, 3117, 4965, 5195, 8937, 9351, 14895, 15585, 26811, 28053, 44685, 46755, 84159, 134055, 140265, 343909, 420795, 1031727, 1719545, 3095181, 5158635, 9285543, 15475905, 27856629, 46427715, 139283145]

約数ペア:

[(1, 139283145), (3, 46427715), (5, 27856629), (9, 15475905), (15, 9285543), (27, 5158635), (45, 3095181), (81, 1719545), (135, 1031727), (331, 420795), (405, 343909), (993, 140265), (1039, 134055), (1655, 84159), (2979, 46755), (3117, 44685), (4965, 28053), (5195, 26811), (8937, 15585), (9351, 14895)]