89697375

素因数分解:

$3^5\times 5^3\times {\mathrm{2953}}^1$

素因数の和:2983

約数の個数: 48

約数和(自身を含む): 167739936

約数和(自身を除く): 78042561

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 375, 405, 675, 1125, 1215, 2025, 2953, 3375, 6075, 8859, 10125, 14765, 26577, 30375, 44295, 73825, 79731, 132885, 221475, 239193, 369125, 398655, 664425, 717579, 1107375, 1195965, 1993275, 3322125, 3587895, 5979825, 9966375, 17939475, 29899125, 89697375]

約数ペア:

[(1, 89697375), (3, 29899125), (5, 17939475), (9, 9966375), (15, 5979825), (25, 3587895), (27, 3322125), (45, 1993275), (75, 1195965), (81, 1107375), (125, 717579), (135, 664425), (225, 398655), (243, 369125), (375, 239193), (405, 221475), (675, 132885), (1125, 79731), (1215, 73825), (2025, 44295), (2953, 30375), (3375, 26577), (6075, 14765), (8859, 10125)]