227907735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 403468800

約数和(自身を除く): 175561065

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 199, 363, 597, 605, 631, 995, 1815, 1893, 2189, 2985, 3155, 6567, 6941, 9465, 10945, 20823, 24079, 32835, 34705, 72237, 76351, 104115, 120395, 125569, 229053, 361185, 376707, 381755, 627845, 1145265, 1381259, 1883535, 4143777, 6906295, 15193849, 20718885, 45581547, 75969245, 227907735]

約数ペア:

[(1, 227907735), (3, 75969245), (5, 45581547), (11, 20718885), (15, 15193849), (33, 6906295), (55, 4143777), (121, 1883535), (165, 1381259), (199, 1145265), (363, 627845), (597, 381755), (605, 376707), (631, 361185), (995, 229053), (1815, 125569), (1893, 120395), (2189, 104115), (2985, 76351), (3155, 72237), (6567, 34705), (6941, 32835), (9465, 24079), (10945, 20823)]