123673875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 231469056

約数和(自身を除く): 107795181

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 125, 195, 299, 325, 345, 375, 575, 897, 975, 1103, 1495, 1625, 1725, 2875, 3309, 4485, 4875, 5515, 7475, 8625, 14339, 16545, 22425, 25369, 27575, 37375, 43017, 71695, 76107, 82725, 112125, 126845, 137875, 215085, 329797, 358475, 380535, 413625, 634225, 989391, 1075425, 1648985, 1792375, 1902675, 3171125, 4946955, 5377125, 8244925, 9513375, 24734775, 41224625, 123673875]

約数ペア:

[(1, 123673875), (3, 41224625), (5, 24734775), (13, 9513375), (15, 8244925), (23, 5377125), (25, 4946955), (39, 3171125), (65, 1902675), (69, 1792375), (75, 1648985), (115, 1075425), (125, 989391), (195, 634225), (299, 413625), (325, 380535), (345, 358475), (375, 329797), (575, 215085), (897, 137875), (975, 126845), (1103, 112125), (1495, 82725), (1625, 76107), (1725, 71695), (2875, 43017), (3309, 37375), (4485, 27575), (4875, 25369), (5515, 22425), (7475, 16545), (8625, 14339)]