40026825

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3121}}^1$

素因数の和:3159

約数の個数: 48

約数和(自身を含む): 77425600

約数和(自身を除く): 37398775

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 3121, 4275, 9363, 12825, 15605, 28089, 46815, 59299, 78025, 84267, 140445, 177897, 234075, 296495, 421335, 533691, 702225, 889485, 1482475, 1601073, 2106675, 2668455, 4447425, 8005365, 13342275, 40026825]

約数ペア:

[(1, 40026825), (3, 13342275), (5, 8005365), (9, 4447425), (15, 2668455), (19, 2106675), (25, 1601073), (27, 1482475), (45, 889485), (57, 702225), (75, 533691), (95, 421335), (135, 296495), (171, 234075), (225, 177897), (285, 140445), (475, 84267), (513, 78025), (675, 59299), (855, 46815), (1425, 28089), (2565, 15605), (3121, 12825), (4275, 9363)]