819950235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{57601}}^1$

素因数の和:57695

約数の個数: 32

約数和(自身を含む): 1432216128

約数和(自身を除く): 612265893

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 365, 949, 1095, 2847, 4745, 14235, 57601, 172803, 288005, 748813, 864015, 2246439, 3744065, 4204873, 11232195, 12614619, 21024365, 54663349, 63073095, 163990047, 273316745, 819950235]

約数ペア:

[(1, 819950235), (3, 273316745), (5, 163990047), (13, 63073095), (15, 54663349), (39, 21024365), (65, 12614619), (73, 11232195), (195, 4204873), (219, 3744065), (365, 2246439), (949, 864015), (1095, 748813), (2847, 288005), (4745, 172803), (14235, 57601)]