55738125

素因数分解:

$3^5\times 5^4\times {\mathrm{367}}^1$

素因数の和:402

約数の個数: 60

約数和(自身を含む): 104616512

約数和(自身を除く): 48878387

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 367, 375, 405, 625, 675, 1101, 1125, 1215, 1835, 1875, 2025, 3303, 3375, 5505, 5625, 6075, 9175, 9909, 10125, 16515, 16875, 27525, 29727, 30375, 45875, 49545, 50625, 82575, 89181, 137625, 148635, 151875, 229375, 247725, 412875, 445905, 688125, 743175, 1238625, 2064375, 2229525, 3715875, 6193125, 11147625, 18579375, 55738125]

約数ペア:

[(1, 55738125), (3, 18579375), (5, 11147625), (9, 6193125), (15, 3715875), (25, 2229525), (27, 2064375), (45, 1238625), (75, 743175), (81, 688125), (125, 445905), (135, 412875), (225, 247725), (243, 229375), (367, 151875), (375, 148635), (405, 137625), (625, 89181), (675, 82575), (1101, 50625), (1125, 49545), (1215, 45875), (1835, 30375), (1875, 29727), (2025, 27525), (3303, 16875), (3375, 16515), (5505, 10125), (5625, 9909), (6075, 9175)]