88441375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 121575168

約数和(自身を除く): 33133793

約数列:

[1, 5, 11, 25, 55, 125, 131, 275, 491, 655, 1375, 1441, 2455, 3275, 5401, 7205, 12275, 16375, 27005, 36025, 61375, 64321, 135025, 180125, 321605, 675125, 707531, 1608025, 3537655, 8040125, 17688275, 88441375]

約数ペア:

[(1, 88441375), (5, 17688275), (11, 8040125), (25, 3537655), (55, 1608025), (125, 707531), (131, 675125), (275, 321605), (491, 180125), (655, 135025), (1375, 64321), (1441, 61375), (2455, 36025), (3275, 27005), (5401, 16375), (7205, 12275)]