20227525725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{570191}}^1$

素因数の和:570258

約数の個数: 48

約数和(自身を含む): 37331610624

約数和(自身を除く): 17104084899

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 129, 165, 215, 275, 473, 645, 825, 1075, 1419, 2365, 3225, 7095, 11825, 35475, 570191, 1710573, 2850955, 6272101, 8552865, 14254775, 18816303, 24518213, 31360505, 42764325, 73554639, 94081515, 122591065, 156802525, 269700343, 367773195, 470407575, 612955325, 809101029, 1348501715, 1838865975, 4045505145, 6742508575, 20227525725]

約数ペア:

[(1, 20227525725), (3, 6742508575), (5, 4045505145), (11, 1838865975), (15, 1348501715), (25, 809101029), (33, 612955325), (43, 470407575), (55, 367773195), (75, 269700343), (129, 156802525), (165, 122591065), (215, 94081515), (275, 73554639), (473, 42764325), (645, 31360505), (825, 24518213), (1075, 18816303), (1419, 14254775), (2365, 8552865), (3225, 6272101), (7095, 2850955), (11825, 1710573), (35475, 570191)]