191348495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 254994432

約数和(自身を除く): 63645937

約数列:

[1, 5, 13, 43, 65, 215, 223, 307, 559, 1115, 1535, 2795, 2899, 3991, 9589, 13201, 14495, 19955, 47945, 66005, 68461, 124657, 171613, 342305, 623285, 858065, 889993, 2943823, 4449965, 14719115, 38269699, 191348495]

約数ペア:

[(1, 191348495), (5, 38269699), (13, 14719115), (43, 4449965), (65, 2943823), (215, 889993), (223, 858065), (307, 623285), (559, 342305), (1115, 171613), (1535, 124657), (2795, 68461), (2899, 66005), (3991, 47945), (9589, 19955), (13201, 14495)]