12899635

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 18662400

約数和(自身を除く): 5762765

約数列:

[1, 5, 7, 29, 35, 71, 145, 179, 203, 355, 497, 895, 1015, 1253, 2059, 2485, 5191, 6265, 10295, 12709, 14413, 25955, 36337, 63545, 72065, 88963, 181685, 368561, 444815, 1842805, 2579927, 12899635]

約数ペア:

[(1, 12899635), (5, 2579927), (7, 1842805), (29, 444815), (35, 368561), (71, 181685), (145, 88963), (179, 72065), (203, 63545), (355, 36337), (497, 25955), (895, 14413), (1015, 12709), (1253, 10295), (2059, 6265), (2485, 5191)]