243669335

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5521}}^1$

素因数の和:5643

約数の個数: 32

約数和(自身を含む): 363656832

約数和(自身を除く): 119987497

約数列:

[1, 5, 7, 13, 35, 65, 91, 97, 455, 485, 679, 1261, 3395, 5521, 6305, 8827, 27605, 38647, 44135, 71773, 193235, 358865, 502411, 535537, 2512055, 2677685, 3748759, 6961981, 18743795, 34809905, 48733867, 243669335]

約数ペア:

[(1, 243669335), (5, 48733867), (7, 34809905), (13, 18743795), (35, 6961981), (65, 3748759), (91, 2677685), (97, 2512055), (455, 535537), (485, 502411), (679, 358865), (1261, 193235), (3395, 71773), (5521, 44135), (6305, 38647), (8827, 27605)]