201720467715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1693067}}^1$

素因数の和:1693148

約数の個数: 48

約数和(自身を含む): 356925823488

約数和(自身を除く): 155205355773

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 169, 195, 235, 507, 611, 705, 845, 1833, 2535, 3055, 7943, 9165, 23829, 39715, 119145, 1693067, 5079201, 8465335, 22009871, 25396005, 66029613, 79574149, 110049355, 238722447, 286128323, 330148065, 397870745, 858384969, 1034463937, 1193612235, 1430641615, 3103391811, 4291924845, 5172319685, 13448031181, 15516959055, 40344093543, 67240155905, 201720467715]

約数ペア:

[(1, 201720467715), (3, 67240155905), (5, 40344093543), (13, 15516959055), (15, 13448031181), (39, 5172319685), (47, 4291924845), (65, 3103391811), (141, 1430641615), (169, 1193612235), (195, 1034463937), (235, 858384969), (507, 397870745), (611, 330148065), (705, 286128323), (845, 238722447), (1833, 110049355), (2535, 79574149), (3055, 66029613), (7943, 25396005), (9165, 22009871), (23829, 8465335), (39715, 5079201), (119145, 1693067)]