210846376425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{521671}}^1$

素因数の和:522018

約数の個数: 48

約数和(自身を含む): 370270265472

約数和(自身を除く): 159423889047

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 317, 425, 951, 1275, 1585, 4755, 5389, 7925, 16167, 23775, 26945, 80835, 134725, 404175, 521671, 1565013, 2608355, 7825065, 8868407, 13041775, 26605221, 39125325, 44342035, 133026105, 165369707, 221710175, 496109121, 665130525, 826848535, 2480545605, 2811285019, 4134242675, 8433855057, 12402728025, 14056425095, 42169275285, 70282125475, 210846376425]

約数ペア:

[(1, 210846376425), (3, 70282125475), (5, 42169275285), (15, 14056425095), (17, 12402728025), (25, 8433855057), (51, 4134242675), (75, 2811285019), (85, 2480545605), (255, 826848535), (317, 665130525), (425, 496109121), (951, 221710175), (1275, 165369707), (1585, 133026105), (4755, 44342035), (5389, 39125325), (7925, 26605221), (16167, 13041775), (23775, 8868407), (26945, 7825065), (80835, 2608355), (134725, 1565013), (404175, 521671)]