153448085

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3911}}^1$

素因数の和:4001

約数の個数: 32

約数和(自身を含む): 225331200

約数和(自身を除く): 71883115

約数列:

[1, 5, 7, 19, 35, 59, 95, 133, 295, 413, 665, 1121, 2065, 3911, 5605, 7847, 19555, 27377, 39235, 74309, 136885, 230749, 371545, 520163, 1153745, 1615243, 2600815, 4384231, 8076215, 21921155, 30689617, 153448085]

約数ペア:

[(1, 153448085), (5, 30689617), (7, 21921155), (19, 8076215), (35, 4384231), (59, 2600815), (95, 1615243), (133, 1153745), (295, 520163), (413, 371545), (665, 230749), (1121, 136885), (2065, 74309), (3911, 39235), (5605, 27377), (7847, 19555)]