1101355

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 16

約数和(自身を含む): 1410624

約数和(自身を除く): 309269

約数列:

[1, 5, 23, 61, 115, 157, 305, 785, 1403, 3611, 7015, 9577, 18055, 47885, 220271, 1101355]

約数ペア:

[(1, 1101355), (5, 220271), (23, 47885), (61, 18055), (115, 9577), (157, 7015), (305, 3611), (785, 1403)]