1254014775

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25219}}^1$

素因数の和:25265

約数の個数: 72

約数和(自身を含む): 2561242320

約数和(自身を除く): 1307227545

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 153, 195, 221, 225, 255, 325, 425, 585, 663, 765, 975, 1105, 1275, 1989, 2925, 3315, 3825, 5525, 9945, 16575, 25219, 49725, 75657, 126095, 226971, 327847, 378285, 428723, 630475, 983541, 1134855, 1286169, 1639235, 1891425, 2143615, 2950623, 3858507, 4917705, 5573399, 5674275, 6430845, 8196175, 10718075, 14753115, 16720197, 19292535, 24588525, 27866995, 32154225, 50160591, 73765575, 83600985, 96462675, 139334975, 250802955, 418004925, 1254014775]

約数ペア:

[(1, 1254014775), (3, 418004925), (5, 250802955), (9, 139334975), (13, 96462675), (15, 83600985), (17, 73765575), (25, 50160591), (39, 32154225), (45, 27866995), (51, 24588525), (65, 19292535), (75, 16720197), (85, 14753115), (117, 10718075), (153, 8196175), (195, 6430845), (221, 5674275), (225, 5573399), (255, 4917705), (325, 3858507), (425, 2950623), (585, 2143615), (663, 1891425), (765, 1639235), (975, 1286169), (1105, 1134855), (1275, 983541), (1989, 630475), (2925, 428723), (3315, 378285), (3825, 327847), (5525, 226971), (9945, 126095), (16575, 75657), (25219, 49725)]