21532935

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 14755065

約数列:

[1, 3, 5, 15, 29, 59, 87, 145, 177, 295, 435, 839, 885, 1711, 2517, 4195, 5133, 8555, 12585, 24331, 25665, 49501, 72993, 121655, 148503, 247505, 364965, 742515, 1435529, 4306587, 7177645, 21532935]

約数ペア:

[(1, 21532935), (3, 7177645), (5, 4306587), (15, 1435529), (29, 742515), (59, 364965), (87, 247505), (145, 148503), (177, 121655), (295, 72993), (435, 49501), (839, 25665), (885, 24331), (1711, 12585), (2517, 8555), (4195, 5133)]