18416475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1063}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 41164032

約数和(自身を除く): 22747557

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 165, 175, 225, 231, 275, 315, 385, 495, 525, 693, 825, 1063, 1155, 1575, 1925, 2475, 3189, 3465, 5315, 5775, 7441, 9567, 11693, 15945, 17325, 22323, 26575, 35079, 37205, 47835, 58465, 66969, 79725, 81851, 105237, 111615, 175395, 186025, 239175, 245553, 292325, 334845, 409255, 526185, 558075, 736659, 876975, 1227765, 1674225, 2046275, 2630925, 3683295, 6138825, 18416475]

約数ペア:

[(1, 18416475), (3, 6138825), (5, 3683295), (7, 2630925), (9, 2046275), (11, 1674225), (15, 1227765), (21, 876975), (25, 736659), (33, 558075), (35, 526185), (45, 409255), (55, 334845), (63, 292325), (75, 245553), (77, 239175), (99, 186025), (105, 175395), (165, 111615), (175, 105237), (225, 81851), (231, 79725), (275, 66969), (315, 58465), (385, 47835), (495, 37205), (525, 35079), (693, 26575), (825, 22323), (1063, 17325), (1155, 15945), (1575, 11693), (1925, 9567), (2475, 7441), (3189, 5775), (3465, 5315)]