40814025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{269}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 82226880

約数和(自身を除く): 41412855

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 269, 289, 357, 425, 525, 595, 807, 867, 1275, 1345, 1445, 1785, 1883, 2023, 2975, 4035, 4335, 4573, 5649, 6069, 6725, 7225, 8925, 9415, 10115, 13719, 20175, 21675, 22865, 28245, 30345, 32011, 47075, 50575, 68595, 77741, 96033, 114325, 141225, 151725, 160055, 233223, 342975, 388705, 480165, 544187, 800275, 1166115, 1632561, 1943525, 2400825, 2720935, 5830575, 8162805, 13604675, 40814025]

約数ペア:

[(1, 40814025), (3, 13604675), (5, 8162805), (7, 5830575), (15, 2720935), (17, 2400825), (21, 1943525), (25, 1632561), (35, 1166115), (51, 800275), (75, 544187), (85, 480165), (105, 388705), (119, 342975), (175, 233223), (255, 160055), (269, 151725), (289, 141225), (357, 114325), (425, 96033), (525, 77741), (595, 68595), (807, 50575), (867, 47075), (1275, 32011), (1345, 30345), (1445, 28245), (1785, 22865), (1883, 21675), (2023, 20175), (2975, 13719), (4035, 10115), (4335, 9415), (4573, 8925), (5649, 7225), (6069, 6725)]