160990915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 207323136

約数和(自身を除く): 46332221

約数列:

[1, 5, 23, 73, 115, 127, 151, 365, 635, 755, 1679, 2921, 3473, 8395, 9271, 11023, 14605, 17365, 19177, 46355, 55115, 95885, 213233, 253529, 441071, 1066165, 1267645, 1399921, 2205355, 6999605, 32198183, 160990915]

約数ペア:

[(1, 160990915), (5, 32198183), (23, 6999605), (73, 2205355), (115, 1399921), (127, 1267645), (151, 1066165), (365, 441071), (635, 253529), (755, 213233), (1679, 95885), (2921, 55115), (3473, 46355), (8395, 19177), (9271, 17365), (11023, 14605)]