38438925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 73185792

約数和(自身を除く): 34746867

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 211, 347, 525, 633, 1041, 1055, 1477, 1735, 2429, 3165, 4431, 5205, 5275, 7287, 7385, 8675, 12145, 15825, 22155, 26025, 36435, 36925, 60725, 73217, 110775, 182175, 219651, 366085, 512519, 1098255, 1537557, 1830425, 2562595, 5491275, 7687785, 12812975, 38438925]

約数ペア:

[(1, 38438925), (3, 12812975), (5, 7687785), (7, 5491275), (15, 2562595), (21, 1830425), (25, 1537557), (35, 1098255), (75, 512519), (105, 366085), (175, 219651), (211, 182175), (347, 110775), (525, 73217), (633, 60725), (1041, 36925), (1055, 36435), (1477, 26025), (1735, 22155), (2429, 15825), (3165, 12145), (4431, 8675), (5205, 7385), (5275, 7287)]