74497725

素因数分解:

$3^5\times 5^2\times {\mathrm{12263}}^1$

素因数の和:12288

約数の個数: 36

約数和(自身を含む): 138386976

約数和(自身を除く): 63889251

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 12263, 36789, 61315, 110367, 183945, 306575, 331101, 551835, 919725, 993303, 1655505, 2759175, 2979909, 4966515, 8277525, 14899545, 24832575, 74497725]

約数ペア:

[(1, 74497725), (3, 24832575), (5, 14899545), (9, 8277525), (15, 4966515), (25, 2979909), (27, 2759175), (45, 1655505), (75, 993303), (81, 919725), (135, 551835), (225, 331101), (243, 306575), (405, 183945), (675, 110367), (1215, 61315), (2025, 36789), (6075, 12263)]