809202225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{28619}}^1$

素因数の和:28674

約数の個数: 48

約数和(自身を含む): 1490529600

約数和(自身を除く): 681327375

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 195, 325, 377, 435, 725, 975, 1131, 1885, 2175, 5655, 9425, 28275, 28619, 85857, 143095, 372047, 429285, 715475, 829951, 1116141, 1860235, 2146425, 2489853, 4149755, 5580705, 9301175, 10789363, 12449265, 20748775, 27903525, 32368089, 53946815, 62246325, 161840445, 269734075, 809202225]

約数ペア:

[(1, 809202225), (3, 269734075), (5, 161840445), (13, 62246325), (15, 53946815), (25, 32368089), (29, 27903525), (39, 20748775), (65, 12449265), (75, 10789363), (87, 9301175), (145, 5580705), (195, 4149755), (325, 2489853), (377, 2146425), (435, 1860235), (725, 1116141), (975, 829951), (1131, 715475), (1885, 429285), (2175, 372047), (5655, 143095), (9425, 85857), (28275, 28619)]