90711075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13291}}^1$

素因数の和:13324

約数の個数: 48

約数和(自身を含む): 184599296

約数和(自身を除く): 93888221

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 6825, 13291, 39873, 66455, 93037, 172783, 199365, 279111, 332275, 465185, 518349, 863915, 996825, 1209481, 1395555, 2325925, 2591745, 3628443, 4319575, 6047405, 6977775, 12958725, 18142215, 30237025, 90711075]

約数ペア:

[(1, 90711075), (3, 30237025), (5, 18142215), (7, 12958725), (13, 6977775), (15, 6047405), (21, 4319575), (25, 3628443), (35, 2591745), (39, 2325925), (65, 1395555), (75, 1209481), (91, 996825), (105, 863915), (175, 518349), (195, 465185), (273, 332275), (325, 279111), (455, 199365), (525, 172783), (975, 93037), (1365, 66455), (2275, 39873), (6825, 13291)]