39370725

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 79280640

約数和(自身を除く): 39909915

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 47, 51, 73, 75, 85, 135, 141, 153, 219, 225, 235, 255, 365, 423, 425, 459, 657, 675, 705, 765, 799, 1095, 1175, 1241, 1269, 1275, 1825, 1971, 2115, 2295, 2397, 3285, 3431, 3525, 3723, 3825, 3995, 5475, 6205, 6345, 7191, 9855, 10293, 10575, 11169, 11475, 11985, 16425, 17155, 18615, 19975, 21573, 30879, 31025, 31725, 33507, 35955, 49275, 51465, 55845, 58327, 59925, 85775, 92637, 93075, 107865, 154395, 167535, 174981, 179775, 257325, 279225, 291635, 463185, 524943, 539325, 771975, 837675, 874905, 1458175, 1574829, 2315925, 2624715, 4374525, 7874145, 13123575, 39370725]

約数ペア:

[(1, 39370725), (3, 13123575), (5, 7874145), (9, 4374525), (15, 2624715), (17, 2315925), (25, 1574829), (27, 1458175), (45, 874905), (47, 837675), (51, 771975), (73, 539325), (75, 524943), (85, 463185), (135, 291635), (141, 279225), (153, 257325), (219, 179775), (225, 174981), (235, 167535), (255, 154395), (365, 107865), (423, 93075), (425, 92637), (459, 85775), (657, 59925), (675, 58327), (705, 55845), (765, 51465), (799, 49275), (1095, 35955), (1175, 33507), (1241, 31725), (1269, 31025), (1275, 30879), (1825, 21573), (1971, 19975), (2115, 18615), (2295, 17155), (2397, 16425), (3285, 11985), (3431, 11475), (3525, 11169), (3723, 10575), (3825, 10293), (3995, 9855), (5475, 7191), (6205, 6345)]