15573850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 30373056

約数和(自身を除く): 14799206

約数列:

[1, 2, 5, 10, 25, 41, 50, 71, 82, 107, 142, 205, 214, 355, 410, 535, 710, 1025, 1070, 1775, 2050, 2675, 2911, 3550, 4387, 5350, 5822, 7597, 8774, 14555, 15194, 21935, 29110, 37985, 43870, 72775, 75970, 109675, 145550, 189925, 219350, 311477, 379850, 622954, 1557385, 3114770, 7786925, 15573850]

約数ペア:

[(1, 15573850), (2, 7786925), (5, 3114770), (10, 1557385), (25, 622954), (41, 379850), (50, 311477), (71, 219350), (82, 189925), (107, 145550), (142, 109675), (205, 75970), (214, 72775), (355, 43870), (410, 37985), (535, 29110), (710, 21935), (1025, 15194), (1070, 14555), (1775, 8774), (2050, 7597), (2675, 5822), (2911, 5350), (3550, 4387)]