38159315

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 50379840

約数和(自身を除く): 12220525

約数列:

[1, 5, 19, 41, 95, 97, 101, 205, 485, 505, 779, 1843, 1919, 3895, 3977, 4141, 9215, 9595, 9797, 19885, 20705, 48985, 75563, 78679, 186143, 377815, 393395, 401677, 930715, 2008385, 7631863, 38159315]

約数ペア:

[(1, 38159315), (5, 7631863), (19, 2008385), (41, 930715), (95, 401677), (97, 393395), (101, 377815), (205, 186143), (485, 78679), (505, 75563), (779, 48985), (1843, 20705), (1919, 19885), (3895, 9797), (3977, 9595), (4141, 9215)]