20174423775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1489}}^1\times {\mathrm{1493}}^1$

素因数の和:3017

約数の個数: 72

約数和(自身を含む): 36712181520

約数和(自身を除く): 16537757745

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 275, 363, 605, 825, 1489, 1493, 1815, 3025, 4467, 4479, 7445, 7465, 9075, 16379, 16423, 22335, 22395, 37225, 37325, 49137, 49269, 81895, 82115, 111675, 111975, 180169, 180653, 245685, 246345, 409475, 410575, 540507, 541959, 900845, 903265, 1228425, 1231725, 2223077, 2702535, 2709795, 4504225, 4516325, 6669231, 11115385, 13512675, 13548975, 24453847, 33346155, 55576925, 73361541, 122269235, 166730775, 268992317, 366807705, 611346175, 806976951, 1344961585, 1834038525, 4034884755, 6724807925, 20174423775]

約数ペア:

[(1, 20174423775), (3, 6724807925), (5, 4034884755), (11, 1834038525), (15, 1344961585), (25, 806976951), (33, 611346175), (55, 366807705), (75, 268992317), (121, 166730775), (165, 122269235), (275, 73361541), (363, 55576925), (605, 33346155), (825, 24453847), (1489, 13548975), (1493, 13512675), (1815, 11115385), (3025, 6669231), (4467, 4516325), (4479, 4504225), (7445, 2709795), (7465, 2702535), (9075, 2223077), (16379, 1231725), (16423, 1228425), (22335, 903265), (22395, 900845), (37225, 541959), (37325, 540507), (49137, 410575), (49269, 409475), (81895, 246345), (82115, 245685), (111675, 180653), (111975, 180169)]