1886601795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{18289}}^1$

素因数の和:18356

約数の個数: 48

約数和(自身を含む): 3398428320

約数和(自身を除く): 1511826525

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 529, 897, 1495, 1587, 2645, 4485, 6877, 7935, 18289, 20631, 34385, 54867, 91445, 103155, 237757, 274335, 420647, 713271, 1188785, 1261941, 2103235, 3566355, 5468411, 6309705, 9674881, 16405233, 27342055, 29024643, 48374405, 82026165, 125773453, 145123215, 377320359, 628867265, 1886601795]

約数ペア:

[(1, 1886601795), (3, 628867265), (5, 377320359), (13, 145123215), (15, 125773453), (23, 82026165), (39, 48374405), (65, 29024643), (69, 27342055), (115, 16405233), (195, 9674881), (299, 6309705), (345, 5468411), (529, 3566355), (897, 2103235), (1495, 1261941), (1587, 1188785), (2645, 713271), (4485, 420647), (6877, 274335), (7935, 237757), (18289, 103155), (20631, 91445), (34385, 54867)]