489354555

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:948

約数の個数: 64

約数和(自身を含む): 860544000

約数和(自身を除く): 371189445

約数列:

[1, 3, 5, 15, 23, 29, 59, 69, 87, 115, 145, 177, 295, 345, 435, 667, 829, 885, 1357, 1711, 2001, 2487, 3335, 4071, 4145, 5133, 6785, 8555, 10005, 12435, 19067, 20355, 24041, 25665, 39353, 48911, 57201, 72123, 95335, 118059, 120205, 146733, 196765, 244555, 286005, 360615, 552943, 590295, 733665, 1124953, 1418419, 1658829, 2764715, 3374859, 4255257, 5624765, 7092095, 8294145, 16874295, 21276285, 32623637, 97870911, 163118185, 489354555]

約数ペア:

[(1, 489354555), (3, 163118185), (5, 97870911), (15, 32623637), (23, 21276285), (29, 16874295), (59, 8294145), (69, 7092095), (87, 5624765), (115, 4255257), (145, 3374859), (177, 2764715), (295, 1658829), (345, 1418419), (435, 1124953), (667, 733665), (829, 590295), (885, 552943), (1357, 360615), (1711, 286005), (2001, 244555), (2487, 196765), (3335, 146733), (4071, 120205), (4145, 118059), (5133, 95335), (6785, 72123), (8555, 57201), (10005, 48911), (12435, 39353), (19067, 25665), (20355, 24041)]