1489669195

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{33487}}^1$

素因数の和:33571

約数の個数: 32

約数和(自身を含む): 2160377856

約数和(自身を除く): 670708661

約数列:

[1, 5, 7, 31, 35, 41, 155, 205, 217, 287, 1085, 1271, 1435, 6355, 8897, 33487, 44485, 167435, 234409, 1038097, 1172045, 1372967, 5190485, 6864835, 7266679, 9610769, 36333395, 42561977, 48053845, 212809885, 297933839, 1489669195]

約数ペア:

[(1, 1489669195), (5, 297933839), (7, 212809885), (31, 48053845), (35, 42561977), (41, 36333395), (155, 9610769), (205, 7266679), (217, 6864835), (287, 5190485), (1085, 1372967), (1271, 1172045), (1435, 1038097), (6355, 234409), (8897, 167435), (33487, 44485)]