1295325

素因数分解:

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

素因数の和:139

約数の個数: 48

約数和(自身を含む): 2529600

約数和(自身を除く): 1234275

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 101, 135, 171, 225, 285, 303, 475, 505, 513, 675, 855, 909, 1425, 1515, 1919, 2525, 2565, 2727, 4275, 4545, 5757, 7575, 9595, 12825, 13635, 17271, 22725, 28785, 47975, 51813, 68175, 86355, 143925, 259065, 431775, 1295325]

約数ペア:

[(1, 1295325), (3, 431775), (5, 259065), (9, 143925), (15, 86355), (19, 68175), (25, 51813), (27, 47975), (45, 28785), (57, 22725), (75, 17271), (95, 13635), (101, 12825), (135, 9595), (171, 7575), (225, 5757), (285, 4545), (303, 4275), (475, 2727), (505, 2565), (513, 2525), (675, 1919), (855, 1515), (909, 1425)]