15769145

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 23777280

約数和(自身を除く): 8008135

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 437, 665, 805, 1031, 2185, 3059, 5155, 7217, 15295, 19589, 23713, 36085, 97945, 118565, 137123, 165991, 450547, 685615, 829955, 2252735, 3153829, 15769145]

約数ペア:

[(1, 15769145), (5, 3153829), (7, 2252735), (19, 829955), (23, 685615), (35, 450547), (95, 165991), (115, 137123), (133, 118565), (161, 97945), (437, 36085), (665, 23713), (805, 19589), (1031, 15295), (2185, 7217), (3059, 5155)]