2377755

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 4542720

約数和(自身を除く): 2164965

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 103, 135, 171, 243, 285, 309, 405, 513, 515, 855, 927, 1215, 1539, 1545, 1957, 2565, 2781, 4617, 4635, 5871, 7695, 8343, 9785, 13905, 17613, 23085, 25029, 29355, 41715, 52839, 88065, 125145, 158517, 264195, 475551, 792585, 2377755]

約数ペア:

[(1, 2377755), (3, 792585), (5, 475551), (9, 264195), (15, 158517), (19, 125145), (27, 88065), (45, 52839), (57, 41715), (81, 29355), (95, 25029), (103, 23085), (135, 17613), (171, 13905), (243, 9785), (285, 8343), (309, 7695), (405, 5871), (513, 4635), (515, 4617), (855, 2781), (927, 2565), (1215, 1957), (1539, 1545)]