40048425

素因数分解:

$3^4\times 5^2\times {\mathrm{19777}}^1$

素因数の和:19799

約数の個数: 30

約数和(自身を含む): 74187278

約数和(自身を除く): 34138853

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 19777, 59331, 98885, 177993, 296655, 494425, 533979, 889965, 1483275, 1601937, 2669895, 4449825, 8009685, 13349475, 40048425]

約数ペア:

[(1, 40048425), (3, 13349475), (5, 8009685), (9, 4449825), (15, 2669895), (25, 1601937), (27, 1483275), (45, 889965), (75, 533979), (81, 494425), (135, 296655), (225, 177993), (405, 98885), (675, 59331), (2025, 19777)]