2849715

素因数分解:

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

素因数の和:145

約数の個数: 64

約数和(自身を含む): 5875200

約数和(自身を除く): 3025485

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 101, 135, 165, 171, 209, 285, 297, 303, 495, 505, 513, 627, 855, 909, 1045, 1111, 1485, 1515, 1881, 1919, 2565, 2727, 3135, 3333, 4545, 5555, 5643, 5757, 9405, 9595, 9999, 13635, 16665, 17271, 21109, 28215, 28785, 29997, 49995, 51813, 63327, 86355, 105545, 149985, 189981, 259065, 316635, 569943, 949905, 2849715]

約数ペア:

[(1, 2849715), (3, 949905), (5, 569943), (9, 316635), (11, 259065), (15, 189981), (19, 149985), (27, 105545), (33, 86355), (45, 63327), (55, 51813), (57, 49995), (95, 29997), (99, 28785), (101, 28215), (135, 21109), (165, 17271), (171, 16665), (209, 13635), (285, 9999), (297, 9595), (303, 9405), (495, 5757), (505, 5643), (513, 5555), (627, 4545), (855, 3333), (909, 3135), (1045, 2727), (1111, 2565), (1485, 1919), (1515, 1881)]