27865575

素因数分解:

$3^2\times 5^2\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:744

約数の個数: 36

約数和(自身を含む): 50204128

約数和(自身を除く): 22338553

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 271, 457, 813, 1355, 1371, 2285, 2439, 4065, 4113, 6775, 6855, 11425, 12195, 20325, 20565, 34275, 60975, 102825, 123847, 371541, 619235, 1114623, 1857705, 3096175, 5573115, 9288525, 27865575]

約数ペア:

[(1, 27865575), (3, 9288525), (5, 5573115), (9, 3096175), (15, 1857705), (25, 1114623), (45, 619235), (75, 371541), (225, 123847), (271, 102825), (457, 60975), (813, 34275), (1355, 20565), (1371, 20325), (2285, 12195), (2439, 11425), (4065, 6855), (4113, 6775)]