15949245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 27820800

約数和(自身を除く): 11871555

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 267, 445, 919, 1157, 1335, 2757, 3471, 4595, 5785, 11947, 13785, 17355, 35841, 59735, 81791, 179205, 245373, 408955, 1063283, 1226865, 3189849, 5316415, 15949245]

約数ペア:

[(1, 15949245), (3, 5316415), (5, 3189849), (13, 1226865), (15, 1063283), (39, 408955), (65, 245373), (89, 179205), (195, 81791), (267, 59735), (445, 35841), (919, 17355), (1157, 13785), (1335, 11947), (2757, 5785), (3471, 4595)]