15679719045

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1871}}^1\times {\mathrm{2699}}^1$

素因数の和:4607

約数の個数: 64

約数和(自身を含む): 29113344000

約数和(自身を除く): 13433624955

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 1871, 2699, 3105, 5613, 8097, 9355, 13495, 16839, 24291, 28065, 40485, 43033, 50517, 62077, 72873, 84195, 121455, 129099, 186231, 215165, 252585, 310385, 364365, 387297, 558693, 645495, 931155, 1161891, 1676079, 1936485, 2793465, 5049829, 5809455, 8380395, 15149487, 25249145, 45448461, 75747435, 116146067, 136345383, 227242305, 348438201, 580730335, 681726915, 1045314603, 1742191005, 3135943809, 5226573015, 15679719045]

約数ペア:

[(1, 15679719045), (3, 5226573015), (5, 3135943809), (9, 1742191005), (15, 1045314603), (23, 681726915), (27, 580730335), (45, 348438201), (69, 227242305), (115, 136345383), (135, 116146067), (207, 75747435), (345, 45448461), (621, 25249145), (1035, 15149487), (1871, 8380395), (2699, 5809455), (3105, 5049829), (5613, 2793465), (8097, 1936485), (9355, 1676079), (13495, 1161891), (16839, 931155), (24291, 645495), (28065, 558693), (40485, 387297), (43033, 364365), (50517, 310385), (62077, 252585), (72873, 215165), (84195, 186231), (121455, 129099)]