17220450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8831}}^1$

素因数の和:8859

約数の個数: 48

約数和(自身を含む): 45997056

約数和(自身を除く): 28776606

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 8831, 17662, 26493, 44155, 52986, 88310, 114803, 132465, 220775, 229606, 264930, 344409, 441550, 574015, 662325, 688818, 1148030, 1324650, 1722045, 2870075, 3444090, 5740150, 8610225, 17220450]

約数ペア:

[(1, 17220450), (2, 8610225), (3, 5740150), (5, 3444090), (6, 2870075), (10, 1722045), (13, 1324650), (15, 1148030), (25, 688818), (26, 662325), (30, 574015), (39, 441550), (50, 344409), (65, 264930), (75, 229606), (78, 220775), (130, 132465), (150, 114803), (195, 88310), (325, 52986), (390, 44155), (650, 26493), (975, 17662), (1950, 8831)]