190972015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 252717696

約数和(自身を除く): 61745681

約数列:

[1, 5, 13, 65, 73, 167, 241, 365, 835, 949, 1205, 2171, 3133, 4745, 10855, 12191, 15665, 17593, 40247, 60955, 87965, 158483, 201235, 228709, 523211, 792415, 1143545, 2616055, 2938031, 14690155, 38194403, 190972015]

約数ペア:

[(1, 190972015), (5, 38194403), (13, 14690155), (65, 2938031), (73, 2616055), (167, 1143545), (241, 792415), (365, 523211), (835, 228709), (949, 201235), (1205, 158483), (2171, 87965), (3133, 60955), (4745, 40247), (10855, 17593), (12191, 15665)]