66288345

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1571}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 110920320

約数和(自身を除く): 44631975

約数列:

[1, 3, 5, 15, 29, 87, 97, 145, 291, 435, 485, 1455, 1571, 2813, 4713, 7855, 8439, 14065, 23565, 42195, 45559, 136677, 152387, 227795, 457161, 683385, 761935, 2285805, 4419223, 13257669, 22096115, 66288345]

約数ペア:

[(1, 66288345), (3, 22096115), (5, 13257669), (15, 4419223), (29, 2285805), (87, 761935), (97, 683385), (145, 457161), (291, 227795), (435, 152387), (485, 136677), (1455, 45559), (1571, 42195), (2813, 23565), (4713, 14065), (7855, 8439)]