84662175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 152990208

約数和(自身を除く): 68328033

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 71, 75, 195, 213, 325, 355, 923, 975, 1065, 1223, 1775, 2769, 3669, 4615, 5325, 6115, 13845, 15899, 18345, 23075, 30575, 47697, 69225, 79495, 86833, 91725, 238485, 260499, 397475, 434165, 1128829, 1192425, 1302495, 2170825, 3386487, 5644145, 6512475, 16932435, 28220725, 84662175]

約数ペア:

[(1, 84662175), (3, 28220725), (5, 16932435), (13, 6512475), (15, 5644145), (25, 3386487), (39, 2170825), (65, 1302495), (71, 1192425), (75, 1128829), (195, 434165), (213, 397475), (325, 260499), (355, 238485), (923, 91725), (975, 86833), (1065, 79495), (1223, 69225), (1775, 47697), (2769, 30575), (3669, 23075), (4615, 18345), (5325, 15899), (6115, 13845)]