27547245

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 57283200

約数和(自身を除く): 29735955

約数列:

[1, 3, 5, 9, 11, 15, 19, 29, 33, 45, 55, 57, 87, 95, 99, 101, 145, 165, 171, 209, 261, 285, 303, 319, 435, 495, 505, 551, 627, 855, 909, 957, 1045, 1111, 1305, 1515, 1595, 1653, 1881, 1919, 2755, 2871, 2929, 3135, 3333, 4545, 4785, 4959, 5555, 5757, 6061, 8265, 8787, 9405, 9595, 9999, 14355, 14645, 16665, 17271, 18183, 21109, 24795, 26361, 28785, 30305, 32219, 43935, 49995, 54549, 55651, 63327, 86355, 90915, 96657, 105545, 131805, 161095, 166953, 189981, 272745, 278255, 289971, 316635, 483285, 500859, 612161, 834765, 949905, 1449855, 1836483, 2504295, 3060805, 5509449, 9182415, 27547245]

約数ペア:

[(1, 27547245), (3, 9182415), (5, 5509449), (9, 3060805), (11, 2504295), (15, 1836483), (19, 1449855), (29, 949905), (33, 834765), (45, 612161), (55, 500859), (57, 483285), (87, 316635), (95, 289971), (99, 278255), (101, 272745), (145, 189981), (165, 166953), (171, 161095), (209, 131805), (261, 105545), (285, 96657), (303, 90915), (319, 86355), (435, 63327), (495, 55651), (505, 54549), (551, 49995), (627, 43935), (855, 32219), (909, 30305), (957, 28785), (1045, 26361), (1111, 24795), (1305, 21109), (1515, 18183), (1595, 17271), (1653, 16665), (1881, 14645), (1919, 14355), (2755, 9999), (2871, 9595), (2929, 9405), (3135, 8787), (3333, 8265), (4545, 6061), (4785, 5757), (4959, 5555)]