201339075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1327}}^1$

素因数の和:1381

約数の個数: 72

約数和(自身を含む): 404434432

約数和(自身を除く): 203095357

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 289, 357, 425, 525, 595, 867, 1275, 1327, 1445, 1785, 2023, 2975, 3981, 4335, 6069, 6635, 7225, 8925, 9289, 10115, 19905, 21675, 22559, 27867, 30345, 33175, 46445, 50575, 67677, 99525, 112795, 139335, 151725, 157913, 232225, 338385, 383503, 473739, 563975, 696675, 789565, 1150509, 1691925, 1917515, 2368695, 2684521, 3947825, 5752545, 8053563, 9587575, 11843475, 13422605, 28762725, 40267815, 67113025, 201339075]

約数ペア:

[(1, 201339075), (3, 67113025), (5, 40267815), (7, 28762725), (15, 13422605), (17, 11843475), (21, 9587575), (25, 8053563), (35, 5752545), (51, 3947825), (75, 2684521), (85, 2368695), (105, 1917515), (119, 1691925), (175, 1150509), (255, 789565), (289, 696675), (357, 563975), (425, 473739), (525, 383503), (595, 338385), (867, 232225), (1275, 157913), (1327, 151725), (1445, 139335), (1785, 112795), (2023, 99525), (2975, 67677), (3981, 50575), (4335, 46445), (6069, 33175), (6635, 30345), (7225, 27867), (8925, 22559), (9289, 21675), (10115, 19905)]