202012312515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{2218331}}^1$

素因数の和:2218819

約数の個数: 32

約数和(自身を含む): 348828270336

約数和(自身を除く): 146815957821

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 467, 1401, 2335, 6071, 7005, 18213, 30355, 91065, 2218331, 6654993, 11091655, 28838303, 33274965, 86514909, 144191515, 432574545, 1035960577, 3107881731, 5179802885, 13467487501, 15539408655, 40402462503, 67337437505, 202012312515]

約数ペア:

[(1, 202012312515), (3, 67337437505), (5, 40402462503), (13, 15539408655), (15, 13467487501), (39, 5179802885), (65, 3107881731), (195, 1035960577), (467, 432574545), (1401, 144191515), (2335, 86514909), (6071, 33274965), (7005, 28838303), (18213, 11091655), (30355, 6654993), (91065, 2218331)]