79139085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3911}}^1$

素因数の和:4009

約数の個数: 32

約数和(自身を含む): 135198720

約数和(自身を除く): 56059635

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1349, 3911, 4047, 6745, 11733, 19555, 20235, 58665, 74309, 222927, 277681, 371545, 833043, 1114635, 1388405, 4165215, 5275939, 15827817, 26379695, 79139085]

約数ペア:

[(1, 79139085), (3, 26379695), (5, 15827817), (15, 5275939), (19, 4165215), (57, 1388405), (71, 1114635), (95, 833043), (213, 371545), (285, 277681), (355, 222927), (1065, 74309), (1349, 58665), (3911, 20235), (4047, 19555), (6745, 11733)]