52803225

素因数分解:

$3^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 97880640

約数和(自身を除く): 45077415

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 137, 225, 411, 571, 675, 685, 1233, 1713, 2055, 2855, 3425, 3699, 5139, 6165, 8565, 10275, 14275, 15417, 18495, 25695, 30825, 42825, 77085, 78227, 92475, 128475, 234681, 385425, 391135, 704043, 1173405, 1955675, 2112129, 3520215, 5867025, 10560645, 17601075, 52803225]

約数ペア:

[(1, 52803225), (3, 17601075), (5, 10560645), (9, 5867025), (15, 3520215), (25, 2112129), (27, 1955675), (45, 1173405), (75, 704043), (135, 391135), (137, 385425), (225, 234681), (411, 128475), (571, 92475), (675, 78227), (685, 77085), (1233, 42825), (1713, 30825), (2055, 25695), (2855, 18495), (3425, 15417), (3699, 14275), (5139, 10275), (6165, 8565)]