25339545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 56070144

約数和(自身を除く): 30730599

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 71, 77, 99, 103, 105, 165, 213, 231, 309, 315, 355, 385, 495, 497, 515, 639, 693, 721, 781, 927, 1065, 1133, 1155, 1491, 1545, 2163, 2343, 2485, 3195, 3399, 3465, 3605, 3905, 4473, 4635, 5467, 5665, 6489, 7029, 7313, 7455, 7931, 10197, 10815, 11715, 16401, 16995, 21939, 22365, 23793, 27335, 32445, 35145, 36565, 39655, 49203, 50985, 51191, 65817, 71379, 80443, 82005, 109695, 118965, 153573, 241329, 246015, 255955, 329085, 356895, 402215, 460719, 563101, 723987, 767865, 1206645, 1689303, 2303595, 2815505, 3619935, 5067909, 8446515, 25339545]

約数ペア:

[(1, 25339545), (3, 8446515), (5, 5067909), (7, 3619935), (9, 2815505), (11, 2303595), (15, 1689303), (21, 1206645), (33, 767865), (35, 723987), (45, 563101), (55, 460719), (63, 402215), (71, 356895), (77, 329085), (99, 255955), (103, 246015), (105, 241329), (165, 153573), (213, 118965), (231, 109695), (309, 82005), (315, 80443), (355, 71379), (385, 65817), (495, 51191), (497, 50985), (515, 49203), (639, 39655), (693, 36565), (721, 35145), (781, 32445), (927, 27335), (1065, 23793), (1133, 22365), (1155, 21939), (1491, 16995), (1545, 16401), (2163, 11715), (2343, 10815), (2485, 10197), (3195, 7931), (3399, 7455), (3465, 7313), (3605, 7029), (3905, 6489), (4473, 5665), (4635, 5467)]