9951975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4021}}^1$

素因数の和:4048

約数の個数: 36

約数和(自身を含む): 19450392

約数和(自身を除く): 9498417

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 4021, 12063, 20105, 36189, 44231, 60315, 100525, 132693, 180945, 221155, 301575, 398079, 663465, 904725, 1105775, 1990395, 3317325, 9951975]

約数ペア:

[(1, 9951975), (3, 3317325), (5, 1990395), (9, 1105775), (11, 904725), (15, 663465), (25, 398079), (33, 301575), (45, 221155), (55, 180945), (75, 132693), (99, 100525), (165, 60315), (225, 44231), (275, 36189), (495, 20105), (825, 12063), (2475, 4021)]