248261315

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{929}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 328104000

約数和(自身を除く): 79842685

約数列:

[1, 5, 19, 29, 95, 97, 145, 485, 551, 929, 1843, 2755, 2813, 4645, 9215, 14065, 17651, 26941, 53447, 88255, 90113, 134705, 267235, 450565, 511879, 1712147, 2559395, 2613277, 8560735, 13066385, 49652263, 248261315]

約数ペア:

[(1, 248261315), (5, 49652263), (19, 13066385), (29, 8560735), (95, 2613277), (97, 2559395), (145, 1712147), (485, 511879), (551, 450565), (929, 267235), (1843, 134705), (2755, 90113), (2813, 88255), (4645, 53447), (9215, 26941), (14065, 17651)]