137172645

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{30181}}^1$

素因数の和:30293

約数の個数: 24

約数和(自身を含む): 240127992

約数和(自身を除く): 102955347

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 4545, 30181, 90543, 150905, 271629, 452715, 1358145, 3048281, 9144843, 15241405, 27434529, 45724215, 137172645]

約数ペア:

[(1, 137172645), (3, 45724215), (5, 27434529), (9, 15241405), (15, 9144843), (45, 3048281), (101, 1358145), (303, 452715), (505, 271629), (909, 150905), (1515, 90543), (4545, 30181)]