84786195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3989}}^1$

素因数の和:4119

約数の個数: 32

約数和(自身を含む): 147470400

約数和(自身を除く): 62684205

約数列:

[1, 3, 5, 13, 15, 39, 65, 109, 195, 327, 545, 1417, 1635, 3989, 4251, 7085, 11967, 19945, 21255, 51857, 59835, 155571, 259285, 434801, 777855, 1304403, 2174005, 5652413, 6522015, 16957239, 28262065, 84786195]

約数ペア:

[(1, 84786195), (3, 28262065), (5, 16957239), (13, 6522015), (15, 5652413), (39, 2174005), (65, 1304403), (109, 777855), (195, 434801), (327, 259285), (545, 155571), (1417, 59835), (1635, 51857), (3989, 21255), (4251, 19945), (7085, 11967)]