214345145

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 302054400

約数和(自身を除く): 87709255

約数列:

[1, 5, 7, 35, 47, 229, 235, 329, 569, 1145, 1603, 1645, 2845, 3983, 8015, 10763, 19915, 26743, 53815, 75341, 130301, 133715, 187201, 376705, 651505, 912107, 936005, 4560535, 6124147, 30620735, 42869029, 214345145]

約数ペア:

[(1, 214345145), (5, 42869029), (7, 30620735), (35, 6124147), (47, 4560535), (229, 936005), (235, 912107), (329, 651505), (569, 376705), (1145, 187201), (1603, 133715), (1645, 130301), (2845, 75341), (3983, 53815), (8015, 26743), (10763, 19915)]