66688615

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2239}}^1$

素因数の和:2311

約数の個数: 32

約数和(自身を含む): 98058240

約数和(自身を除く): 31369625

約数列:

[1, 5, 7, 23, 35, 37, 115, 161, 185, 259, 805, 851, 1295, 2239, 4255, 5957, 11195, 15673, 29785, 51497, 78365, 82843, 257485, 360479, 414215, 579901, 1802395, 1905389, 2899505, 9526945, 13337723, 66688615]

約数ペア:

[(1, 66688615), (5, 13337723), (7, 9526945), (23, 2899505), (35, 1905389), (37, 1802395), (115, 579901), (161, 414215), (185, 360479), (259, 257485), (805, 82843), (851, 78365), (1295, 51497), (2239, 29785), (4255, 15673), (5957, 11195)]