251014095

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 484009344

約数和(自身を除く): 232995249

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 53, 85, 123, 151, 153, 159, 205, 255, 265, 369, 453, 477, 615, 697, 755, 765, 795, 901, 1359, 1845, 2091, 2173, 2265, 2385, 2567, 2703, 3485, 4505, 6191, 6273, 6519, 6795, 7701, 8003, 8109, 10455, 10865, 12835, 13515, 18573, 19557, 23103, 24009, 30955, 31365, 32595, 36941, 38505, 40015, 40545, 55719, 72027, 92865, 97785, 105247, 110823, 115515, 120045, 136051, 184705, 278595, 315741, 328123, 332469, 360135, 408153, 526235, 554115, 680255, 947223, 984369, 1224459, 1578705, 1640615, 1662345, 2040765, 2953107, 4736115, 4921845, 5578091, 6122295, 14765535, 16734273, 27890455, 50202819, 83671365, 251014095]

約数ペア:

[(1, 251014095), (3, 83671365), (5, 50202819), (9, 27890455), (15, 16734273), (17, 14765535), (41, 6122295), (45, 5578091), (51, 4921845), (53, 4736115), (85, 2953107), (123, 2040765), (151, 1662345), (153, 1640615), (159, 1578705), (205, 1224459), (255, 984369), (265, 947223), (369, 680255), (453, 554115), (477, 526235), (615, 408153), (697, 360135), (755, 332469), (765, 328123), (795, 315741), (901, 278595), (1359, 184705), (1845, 136051), (2091, 120045), (2173, 115515), (2265, 110823), (2385, 105247), (2567, 97785), (2703, 92865), (3485, 72027), (4505, 55719), (6191, 40545), (6273, 40015), (6519, 38505), (6795, 36941), (7701, 32595), (8003, 31365), (8109, 30955), (10455, 24009), (10865, 23103), (12835, 19557), (13515, 18573)]