838164503745

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{716959}}^1$

素因数の和:717366

約数の個数: 48

約数和(自身を含む): 1475021882880

約数和(自身を除く): 636857379135

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 313, 415, 747, 939, 1245, 1565, 2817, 3735, 4695, 14085, 25979, 77937, 129895, 233811, 389685, 716959, 1169055, 2150877, 3584795, 6452631, 10754385, 32263155, 59507597, 178522791, 224408167, 297537985, 535568373, 673224501, 892613955, 1122040835, 2019673503, 2677841865, 3366122505, 10098367515, 18625877861, 55877633583, 93129389305, 167632900749, 279388167915, 838164503745]

約数ペア:

[(1, 838164503745), (3, 279388167915), (5, 167632900749), (9, 93129389305), (15, 55877633583), (45, 18625877861), (83, 10098367515), (249, 3366122505), (313, 2677841865), (415, 2019673503), (747, 1122040835), (939, 892613955), (1245, 673224501), (1565, 535568373), (2817, 297537985), (3735, 224408167), (4695, 178522791), (14085, 59507597), (25979, 32263155), (77937, 10754385), (129895, 6452631), (233811, 3584795), (389685, 2150877), (716959, 1169055)]