69887085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1229}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 119024640

約数和(自身を除く): 49137555

約数列:

[1, 3, 5, 15, 17, 51, 85, 223, 255, 669, 1115, 1229, 3345, 3687, 3791, 6145, 11373, 18435, 18955, 20893, 56865, 62679, 104465, 274067, 313395, 822201, 1370335, 4111005, 4659139, 13977417, 23295695, 69887085]

約数ペア:

[(1, 69887085), (3, 23295695), (5, 13977417), (15, 4659139), (17, 4111005), (51, 1370335), (85, 822201), (223, 313395), (255, 274067), (669, 104465), (1115, 62679), (1229, 56865), (3345, 20893), (3687, 18955), (3791, 18435), (6145, 11373)]