74905075

素因数分解:

$5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1301}}^1$

素因数の和:1372

約数の個数: 36

約数和(自身を含む): 110430432

約数和(自身を除く): 35525357

約数列:

[1, 5, 7, 25, 35, 47, 49, 175, 235, 245, 329, 1175, 1225, 1301, 1645, 2303, 6505, 8225, 9107, 11515, 32525, 45535, 57575, 61147, 63749, 227675, 305735, 318745, 428029, 1528675, 1593725, 2140145, 2996203, 10700725, 14981015, 74905075]

約数ペア:

[(1, 74905075), (5, 14981015), (7, 10700725), (25, 2996203), (35, 2140145), (47, 1593725), (49, 1528675), (175, 428029), (235, 318745), (245, 305735), (329, 227675), (1175, 63749), (1225, 61147), (1301, 57575), (1645, 45535), (2303, 32525), (6505, 11515), (8225, 9107)]