4388175

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:230

約数の個数: 60

約数和(自身を含む): 8912376

約数和(自身を除く): 4524201

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 135, 165, 197, 225, 275, 297, 405, 495, 591, 675, 825, 891, 985, 1485, 1773, 2025, 2167, 2475, 2955, 4455, 4925, 5319, 6501, 7425, 8865, 10835, 14775, 15957, 19503, 22275, 26595, 32505, 44325, 54175, 58509, 79785, 97515, 132975, 162525, 175527, 292545, 398925, 487575, 877635, 1462725, 4388175]

約数ペア:

[(1, 4388175), (3, 1462725), (5, 877635), (9, 487575), (11, 398925), (15, 292545), (25, 175527), (27, 162525), (33, 132975), (45, 97515), (55, 79785), (75, 58509), (81, 54175), (99, 44325), (135, 32505), (165, 26595), (197, 22275), (225, 19503), (275, 15957), (297, 14775), (405, 10835), (495, 8865), (591, 7425), (675, 6501), (825, 5319), (891, 4925), (985, 4455), (1485, 2955), (1773, 2475), (2025, 2167)]