20231495475

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{8669}}^1$

素因数の和:8777

約数の個数: 72

約数和(自身を含む): 35582997840

約数和(自身を除く): 15351502365

約数列:

[1, 3, 5, 15, 25, 29, 37, 75, 87, 111, 145, 185, 435, 555, 725, 841, 925, 1073, 2175, 2523, 2775, 3219, 4205, 5365, 8669, 12615, 16095, 21025, 26007, 26825, 31117, 43345, 63075, 80475, 93351, 130035, 155585, 216725, 251401, 320753, 466755, 650175, 754203, 777925, 962259, 1257005, 1603765, 2333775, 3771015, 4811295, 6285025, 7290629, 8018825, 9301837, 18855075, 21871887, 24056475, 27905511, 36453145, 46509185, 109359435, 139527555, 182265725, 232545925, 269753273, 546797175, 697637775, 809259819, 1348766365, 4046299095, 6743831825, 20231495475]

約数ペア:

[(1, 20231495475), (3, 6743831825), (5, 4046299095), (15, 1348766365), (25, 809259819), (29, 697637775), (37, 546797175), (75, 269753273), (87, 232545925), (111, 182265725), (145, 139527555), (185, 109359435), (435, 46509185), (555, 36453145), (725, 27905511), (841, 24056475), (925, 21871887), (1073, 18855075), (2175, 9301837), (2523, 8018825), (2775, 7290629), (3219, 6285025), (4205, 4811295), (5365, 3771015), (8669, 2333775), (12615, 1603765), (16095, 1257005), (21025, 962259), (26007, 777925), (26825, 754203), (31117, 650175), (43345, 466755), (63075, 320753), (80475, 251401), (93351, 216725), (130035, 155585)]