15675031281

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5273}}^1\times {\mathrm{10889}}^1$

素因数の和:16185

約数の個数: 32

約数和(自身を含む): 25730369280

約数和(自身を除く): 10055337999

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 5273, 10889, 15819, 32667, 36911, 68549, 76223, 110733, 141557, 205647, 228669, 424671, 479843, 990899, 1439529, 2972697, 57417697, 172253091, 401923879, 746430061, 1205771637, 2239290183, 5225010427, 15675031281]

約数ペア:

[(1, 15675031281), (3, 5225010427), (7, 2239290183), (13, 1205771637), (21, 746430061), (39, 401923879), (91, 172253091), (273, 57417697), (5273, 2972697), (10889, 1439529), (15819, 990899), (32667, 479843), (36911, 424671), (68549, 228669), (76223, 205647), (110733, 141557)]