128075863825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{8467}}^1$

素因数の和:8667

約数の個数: 96

約数和(自身を含む): 200514110720

約数和(自身を除く): 72438246895

約数列:

[1, 5, 7, 13, 25, 35, 61, 65, 91, 109, 175, 305, 325, 427, 455, 545, 763, 793, 1417, 1525, 2135, 2275, 2725, 3815, 3965, 5551, 6649, 7085, 8467, 9919, 10675, 19075, 19825, 27755, 33245, 35425, 42335, 46543, 49595, 59269, 86437, 110071, 138775, 166225, 211675, 232715, 247975, 296345, 432185, 516487, 550355, 605059, 770497, 922903, 1163575, 1481725, 2160925, 2582435, 2751775, 3025295, 3615409, 3852485, 4614515, 6460321, 6714331, 11997739, 12912175, 15126475, 18077045, 19262425, 23072575, 32301605, 33571655, 47000317, 56297083, 59988695, 83984173, 90385225, 161508025, 167858275, 235001585, 281485415, 299943475, 394079581, 419920865, 731862079, 1175007925, 1407427075, 1970397905, 2099604325, 3659310395, 5123034553, 9851989525, 18296551975, 25615172765, 128075863825]

約数ペア:

[(1, 128075863825), (5, 25615172765), (7, 18296551975), (13, 9851989525), (25, 5123034553), (35, 3659310395), (61, 2099604325), (65, 1970397905), (91, 1407427075), (109, 1175007925), (175, 731862079), (305, 419920865), (325, 394079581), (427, 299943475), (455, 281485415), (545, 235001585), (763, 167858275), (793, 161508025), (1417, 90385225), (1525, 83984173), (2135, 59988695), (2275, 56297083), (2725, 47000317), (3815, 33571655), (3965, 32301605), (5551, 23072575), (6649, 19262425), (7085, 18077045), (8467, 15126475), (9919, 12912175), (10675, 11997739), (19075, 6714331), (19825, 6460321), (27755, 4614515), (33245, 3852485), (35425, 3615409), (42335, 3025295), (46543, 2751775), (49595, 2582435), (59269, 2160925), (86437, 1481725), (110071, 1163575), (138775, 922903), (166225, 770497), (211675, 605059), (232715, 550355), (247975, 516487), (296345, 432185)]