122121285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 245089152

約数和(自身を除く): 122967867

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 65, 85, 143, 165, 187, 195, 197, 221, 255, 289, 429, 561, 591, 663, 715, 867, 935, 985, 1105, 1445, 2145, 2167, 2431, 2561, 2805, 2955, 3179, 3315, 3349, 3757, 4335, 6501, 7293, 7683, 9537, 10047, 10835, 11271, 12155, 12805, 15895, 16745, 18785, 28171, 32505, 36465, 36839, 38415, 41327, 43537, 47685, 50235, 56355, 56933, 84513, 110517, 123981, 130611, 140855, 170799, 184195, 206635, 217685, 284665, 422565, 478907, 552585, 619905, 626263, 653055, 740129, 853995, 1436721, 1878789, 2220387, 2394535, 3131315, 3700645, 7183605, 8141419, 9393945, 11101935, 24424257, 40707095, 122121285]

約数ペア:

[(1, 122121285), (3, 40707095), (5, 24424257), (11, 11101935), (13, 9393945), (15, 8141419), (17, 7183605), (33, 3700645), (39, 3131315), (51, 2394535), (55, 2220387), (65, 1878789), (85, 1436721), (143, 853995), (165, 740129), (187, 653055), (195, 626263), (197, 619905), (221, 552585), (255, 478907), (289, 422565), (429, 284665), (561, 217685), (591, 206635), (663, 184195), (715, 170799), (867, 140855), (935, 130611), (985, 123981), (1105, 110517), (1445, 84513), (2145, 56933), (2167, 56355), (2431, 50235), (2561, 47685), (2805, 43537), (2955, 41327), (3179, 38415), (3315, 36839), (3349, 36465), (3757, 32505), (4335, 28171), (6501, 18785), (7293, 16745), (7683, 15895), (9537, 12805), (10047, 12155), (10835, 11271)]