1609904115

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{3221}}^1$

素因数の和:3644

約数の個数: 48

約数和(自身を含む): 2895160320

約数和(自身を除く): 1285256205

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 383, 435, 1149, 1305, 1915, 3221, 3447, 5745, 9663, 11107, 16105, 17235, 28989, 33321, 48315, 55535, 93409, 99963, 144945, 166605, 280227, 467045, 499815, 840681, 1233643, 1401135, 3700929, 4203405, 6168215, 11102787, 18504645, 35775647, 55513935, 107326941, 178878235, 321980823, 536634705, 1609904115]

約数ペア:

[(1, 1609904115), (3, 536634705), (5, 321980823), (9, 178878235), (15, 107326941), (29, 55513935), (45, 35775647), (87, 18504645), (145, 11102787), (261, 6168215), (383, 4203405), (435, 3700929), (1149, 1401135), (1305, 1233643), (1915, 840681), (3221, 499815), (3447, 467045), (5745, 280227), (9663, 166605), (11107, 144945), (16105, 99963), (17235, 93409), (28989, 55535), (33321, 48315)]