23268765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 41214528

約数和(自身を除く): 17945763

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 137, 169, 195, 201, 335, 411, 507, 685, 845, 871, 1005, 1781, 2055, 2535, 2613, 4355, 5343, 8905, 9179, 11323, 13065, 23153, 26715, 27537, 33969, 45895, 56615, 69459, 115765, 119327, 137685, 169845, 347295, 357981, 596635, 1551251, 1789905, 4653753, 7756255, 23268765]

約数ペア:

[(1, 23268765), (3, 7756255), (5, 4653753), (13, 1789905), (15, 1551251), (39, 596635), (65, 357981), (67, 347295), (137, 169845), (169, 137685), (195, 119327), (201, 115765), (335, 69459), (411, 56615), (507, 45895), (685, 33969), (845, 27537), (871, 26715), (1005, 23153), (1781, 13065), (2055, 11323), (2535, 9179), (2613, 8905), (4355, 5343)]