195818415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{3271}}^1$

素因数の和:3599

約数の個数: 32

約数和(自身を含む): 338612736

約数和(自身を除く): 142794321

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 307, 921, 1535, 3271, 3991, 4605, 9813, 11973, 16355, 19955, 42523, 49065, 59865, 127569, 212615, 637845, 1004197, 3012591, 5020985, 13054561, 15062955, 39163683, 65272805, 195818415]

約数ペア:

[(1, 195818415), (3, 65272805), (5, 39163683), (13, 15062955), (15, 13054561), (39, 5020985), (65, 3012591), (195, 1004197), (307, 637845), (921, 212615), (1535, 127569), (3271, 59865), (3991, 49065), (4605, 42523), (9813, 19955), (11973, 16355)]