70021215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 143747136

約数和(自身を除く): 73725921

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 53, 55, 85, 99, 153, 157, 159, 165, 187, 255, 265, 471, 477, 495, 561, 583, 765, 785, 795, 901, 935, 1413, 1683, 1727, 1749, 2355, 2385, 2669, 2703, 2805, 2915, 4505, 5181, 5247, 7065, 8007, 8109, 8321, 8415, 8635, 8745, 9911, 13345, 13515, 15543, 24021, 24963, 25905, 26235, 29359, 29733, 40035, 40545, 41605, 49555, 74889, 77715, 88077, 89199, 91531, 120105, 124815, 141457, 146795, 148665, 264231, 274593, 374445, 424371, 440385, 445995, 457655, 707285, 823779, 1273113, 1321155, 1372965, 1556027, 2121855, 4118895, 4668081, 6365565, 7780135, 14004243, 23340405, 70021215]

約数ペア:

[(1, 70021215), (3, 23340405), (5, 14004243), (9, 7780135), (11, 6365565), (15, 4668081), (17, 4118895), (33, 2121855), (45, 1556027), (51, 1372965), (53, 1321155), (55, 1273113), (85, 823779), (99, 707285), (153, 457655), (157, 445995), (159, 440385), (165, 424371), (187, 374445), (255, 274593), (265, 264231), (471, 148665), (477, 146795), (495, 141457), (561, 124815), (583, 120105), (765, 91531), (785, 89199), (795, 88077), (901, 77715), (935, 74889), (1413, 49555), (1683, 41605), (1727, 40545), (1749, 40035), (2355, 29733), (2385, 29359), (2669, 26235), (2703, 25905), (2805, 24963), (2915, 24021), (4505, 15543), (5181, 13515), (5247, 13345), (7065, 9911), (8007, 8745), (8109, 8635), (8321, 8415)]