155899535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 209952000

約数和(自身を除く): 54052465

約数列:

[1, 5, 11, 55, 59, 107, 295, 449, 535, 649, 1177, 2245, 3245, 4939, 5885, 6313, 24695, 26491, 31565, 48043, 69443, 132455, 240215, 291401, 347215, 528473, 1457005, 2642365, 2834537, 14172685, 31179907, 155899535]

約数ペア:

[(1, 155899535), (5, 31179907), (11, 14172685), (55, 2834537), (59, 2642365), (107, 1457005), (295, 528473), (449, 347215), (535, 291401), (649, 240215), (1177, 132455), (2245, 69443), (3245, 48043), (4939, 31565), (5885, 26491), (6313, 24695)]