40146705

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 35332335

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 53, 93, 135, 155, 159, 181, 265, 279, 465, 477, 543, 795, 837, 905, 1395, 1431, 1629, 1643, 2385, 2715, 4185, 4887, 4929, 5611, 7155, 8145, 8215, 9593, 14787, 16833, 24435, 24645, 28055, 28779, 44361, 47965, 50499, 73935, 84165, 86337, 143895, 151497, 221805, 252495, 259011, 297383, 431685, 757485, 892149, 1295055, 1486915, 2676447, 4460745, 8029341, 13382235, 40146705]

約数ペア:

[(1, 40146705), (3, 13382235), (5, 8029341), (9, 4460745), (15, 2676447), (27, 1486915), (31, 1295055), (45, 892149), (53, 757485), (93, 431685), (135, 297383), (155, 259011), (159, 252495), (181, 221805), (265, 151497), (279, 143895), (465, 86337), (477, 84165), (543, 73935), (795, 50499), (837, 47965), (905, 44361), (1395, 28779), (1431, 28055), (1629, 24645), (1643, 24435), (2385, 16833), (2715, 14787), (4185, 9593), (4887, 8215), (4929, 8145), (5611, 7155)]