23842665

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{983}}^1$

素因数の和:1019

約数の個数: 72

約数和(自身を含む): 52498368

約数和(自身を除く): 28655703

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 539, 693, 735, 983, 1155, 1617, 2205, 2695, 2949, 3465, 4851, 4915, 6881, 8085, 8847, 10813, 14745, 20643, 24255, 32439, 34405, 44235, 48167, 54065, 61929, 75691, 97317, 103215, 144501, 162195, 227073, 240835, 309645, 378455, 433503, 486585, 529837, 681219, 722505, 1135365, 1589511, 2167515, 2649185, 3406095, 4768533, 7947555, 23842665]

約数ペア:

[(1, 23842665), (3, 7947555), (5, 4768533), (7, 3406095), (9, 2649185), (11, 2167515), (15, 1589511), (21, 1135365), (33, 722505), (35, 681219), (45, 529837), (49, 486585), (55, 433503), (63, 378455), (77, 309645), (99, 240835), (105, 227073), (147, 162195), (165, 144501), (231, 103215), (245, 97317), (315, 75691), (385, 61929), (441, 54065), (495, 48167), (539, 44235), (693, 34405), (735, 32439), (983, 24255), (1155, 20643), (1617, 14745), (2205, 10813), (2695, 8847), (2949, 8085), (3465, 6881), (4851, 4915)]