207098385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{55897}}^1$

素因数の和:55937

約数の個数: 32

約数和(自身を含む): 375634560

約数和(自身を除く): 168536175

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 55897, 167691, 279485, 726661, 838455, 1062043, 2179983, 3186129, 3633305, 5310215, 10899915, 13806559, 15930645, 41419677, 69032795, 207098385]

約数ペア:

[(1, 207098385), (3, 69032795), (5, 41419677), (13, 15930645), (15, 13806559), (19, 10899915), (39, 5310215), (57, 3633305), (65, 3186129), (95, 2179983), (195, 1062043), (247, 838455), (285, 726661), (741, 279485), (1235, 167691), (3705, 55897)]