77370975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 154906752

約数和(自身を除く): 77535777

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 43, 45, 55, 75, 99, 129, 165, 215, 225, 275, 387, 473, 495, 645, 727, 825, 1075, 1419, 1935, 2181, 2365, 2475, 3225, 3635, 4257, 6543, 7095, 7997, 9675, 10905, 11825, 18175, 21285, 23991, 31261, 32715, 35475, 39985, 54525, 71973, 93783, 106425, 119955, 156305, 163575, 199925, 281349, 343871, 359865, 468915, 599775, 781525, 1031613, 1406745, 1719355, 1799325, 2344575, 3094839, 5158065, 7033725, 8596775, 15474195, 25790325, 77370975]

約数ペア:

[(1, 77370975), (3, 25790325), (5, 15474195), (9, 8596775), (11, 7033725), (15, 5158065), (25, 3094839), (33, 2344575), (43, 1799325), (45, 1719355), (55, 1406745), (75, 1031613), (99, 781525), (129, 599775), (165, 468915), (215, 359865), (225, 343871), (275, 281349), (387, 199925), (473, 163575), (495, 156305), (645, 119955), (727, 106425), (825, 93783), (1075, 71973), (1419, 54525), (1935, 39985), (2181, 35475), (2365, 32715), (2475, 31261), (3225, 23991), (3635, 21285), (4257, 18175), (6543, 11825), (7095, 10905), (7997, 9675)]