75391525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 109992960

約数和(自身を除く): 34601435

約数列:

[1, 5, 11, 19, 25, 47, 55, 95, 209, 235, 275, 307, 475, 517, 893, 1045, 1175, 1535, 2585, 3377, 4465, 5225, 5833, 7675, 9823, 12925, 14429, 16885, 22325, 29165, 49115, 64163, 72145, 84425, 145825, 158719, 245575, 274151, 320815, 360725, 793595, 1370755, 1604075, 3015661, 3967975, 6853775, 15078305, 75391525]

約数ペア:

[(1, 75391525), (5, 15078305), (11, 6853775), (19, 3967975), (25, 3015661), (47, 1604075), (55, 1370755), (95, 793595), (209, 360725), (235, 320815), (275, 274151), (307, 245575), (475, 158719), (517, 145825), (893, 84425), (1045, 72145), (1175, 64163), (1535, 49115), (2585, 29165), (3377, 22325), (4465, 16885), (5225, 14429), (5833, 12925), (7675, 9823)]