72151105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 97993728

約数和(自身を除く): 25842623

約数列:

[1, 5, 13, 31, 61, 65, 155, 305, 403, 587, 793, 1891, 2015, 2935, 3965, 7631, 9455, 18197, 24583, 35807, 38155, 90985, 122915, 179035, 236561, 465491, 1110017, 1182805, 2327455, 5550085, 14430221, 72151105]

約数ペア:

[(1, 72151105), (5, 14430221), (13, 5550085), (31, 2327455), (61, 1182805), (65, 1110017), (155, 465491), (305, 236561), (403, 179035), (587, 122915), (793, 90985), (1891, 38155), (2015, 35807), (2935, 24583), (3965, 18197), (7631, 9455)]