4749525

素因数分解:

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

素因数の和:147

約数の個数: 72

約数和(自身を含む): 9865440

約数和(自身を除く): 5115915

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 33, 45, 55, 57, 75, 95, 99, 101, 165, 171, 209, 225, 275, 285, 303, 475, 495, 505, 627, 825, 855, 909, 1045, 1111, 1425, 1515, 1881, 1919, 2475, 2525, 3135, 3333, 4275, 4545, 5225, 5555, 5757, 7575, 9405, 9595, 9999, 15675, 16665, 17271, 21109, 22725, 27775, 28785, 47025, 47975, 49995, 63327, 83325, 86355, 105545, 143925, 189981, 249975, 316635, 431775, 527725, 949905, 1583175, 4749525]

約数ペア:

[(1, 4749525), (3, 1583175), (5, 949905), (9, 527725), (11, 431775), (15, 316635), (19, 249975), (25, 189981), (33, 143925), (45, 105545), (55, 86355), (57, 83325), (75, 63327), (95, 49995), (99, 47975), (101, 47025), (165, 28785), (171, 27775), (209, 22725), (225, 21109), (275, 17271), (285, 16665), (303, 15675), (475, 9999), (495, 9595), (505, 9405), (627, 7575), (825, 5757), (855, 5555), (909, 5225), (1045, 4545), (1111, 4275), (1425, 3333), (1515, 3135), (1881, 2525), (1919, 2475)]