69984525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 125616960

約数和(自身を除く): 55632435

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 179, 195, 325, 401, 537, 895, 975, 1203, 2005, 2327, 2685, 4475, 5213, 6015, 6981, 10025, 11635, 13425, 15639, 26065, 30075, 34905, 58175, 71779, 78195, 130325, 174525, 215337, 358895, 390975, 933127, 1076685, 1794475, 2799381, 4665635, 5383425, 13996905, 23328175, 69984525]

約数ペア:

[(1, 69984525), (3, 23328175), (5, 13996905), (13, 5383425), (15, 4665635), (25, 2799381), (39, 1794475), (65, 1076685), (75, 933127), (179, 390975), (195, 358895), (325, 215337), (401, 174525), (537, 130325), (895, 78195), (975, 71779), (1203, 58175), (2005, 34905), (2327, 30075), (2685, 26065), (4475, 15639), (5213, 13425), (6015, 11635), (6981, 10025)]