145550425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1723}}^1$

素因数の和:1873

約数の個数: 24

約数和(自身を含む): 188122880

約数和(自身を除く): 42572455

約数列:

[1, 5, 25, 31, 109, 155, 545, 775, 1723, 2725, 3379, 8615, 16895, 43075, 53413, 84475, 187807, 267065, 939035, 1335325, 4695175, 5822017, 29110085, 145550425]

約数ペア:

[(1, 145550425), (5, 29110085), (25, 5822017), (31, 4695175), (109, 1335325), (155, 939035), (545, 267065), (775, 187807), (1723, 84475), (2725, 53413), (3379, 43075), (8615, 16895)]