100187815

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7103}}^1$

素因数の和:7159

約数の個数: 32

約数和(自身を含む): 152764416

約数和(自身を除く): 52576601

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 7103, 14105, 35515, 49721, 92339, 220193, 248605, 461695, 646373, 1100965, 1541351, 2862509, 3231865, 7706755, 14312545, 20037563, 100187815]

約数ペア:

[(1, 100187815), (5, 20037563), (7, 14312545), (13, 7706755), (31, 3231865), (35, 2862509), (65, 1541351), (91, 1100965), (155, 646373), (217, 461695), (403, 248605), (455, 220193), (1085, 92339), (2015, 49721), (2821, 35515), (7103, 14105)]