25646625

素因数分解:

$3^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 80

約数和(自身を含む): 50965200

約数和(自身を除く): 25318575

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 125, 135, 149, 153, 225, 255, 375, 405, 425, 447, 459, 675, 745, 765, 1125, 1275, 1341, 1377, 2025, 2125, 2235, 2295, 2533, 3375, 3725, 3825, 4023, 6375, 6705, 6885, 7599, 10125, 11175, 11475, 12069, 12665, 18625, 19125, 20115, 22797, 33525, 34425, 37995, 55875, 57375, 60345, 63325, 68391, 100575, 113985, 167625, 172125, 189975, 205173, 301725, 316625, 341955, 502875, 569925, 949875, 1025865, 1508625, 1709775, 2849625, 5129325, 8548875, 25646625]

約数ペア:

[(1, 25646625), (3, 8548875), (5, 5129325), (9, 2849625), (15, 1709775), (17, 1508625), (25, 1025865), (27, 949875), (45, 569925), (51, 502875), (75, 341955), (81, 316625), (85, 301725), (125, 205173), (135, 189975), (149, 172125), (153, 167625), (225, 113985), (255, 100575), (375, 68391), (405, 63325), (425, 60345), (447, 57375), (459, 55875), (675, 37995), (745, 34425), (765, 33525), (1125, 22797), (1275, 20115), (1341, 19125), (1377, 18625), (2025, 12665), (2125, 12069), (2235, 11475), (2295, 11175), (2533, 10125), (3375, 7599), (3725, 6885), (3825, 6705), (4023, 6375)]