42863715

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 85017600

約数和(自身を除く): 42153885

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 95, 135, 153, 171, 255, 285, 323, 459, 513, 765, 855, 969, 983, 1615, 2295, 2565, 2907, 2949, 4845, 4915, 8721, 8847, 14535, 14745, 16711, 18677, 26541, 43605, 44235, 50133, 56031, 83555, 93385, 132705, 150399, 168093, 250665, 280155, 317509, 451197, 504279, 751995, 840465, 952527, 1587545, 2255985, 2521395, 2857581, 4762635, 8572743, 14287905, 42863715]

約数ペア:

[(1, 42863715), (3, 14287905), (5, 8572743), (9, 4762635), (15, 2857581), (17, 2521395), (19, 2255985), (27, 1587545), (45, 952527), (51, 840465), (57, 751995), (85, 504279), (95, 451197), (135, 317509), (153, 280155), (171, 250665), (255, 168093), (285, 150399), (323, 132705), (459, 93385), (513, 83555), (765, 56031), (855, 50133), (969, 44235), (983, 43605), (1615, 26541), (2295, 18677), (2565, 16711), (2907, 14745), (2949, 14535), (4845, 8847), (4915, 8721)]