75052705

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 121540608

約数和(自身を除く): 46487903

約数列:

[1, 5, 7, 13, 17, 31, 35, 65, 85, 91, 119, 155, 217, 221, 313, 403, 455, 527, 595, 1085, 1105, 1547, 1565, 2015, 2191, 2635, 2821, 3689, 4069, 5321, 6851, 7735, 9703, 10955, 14105, 18445, 20345, 26605, 28483, 34255, 37247, 47957, 48515, 67921, 69173, 126139, 142415, 164951, 186235, 239785, 339605, 345865, 484211, 630695, 824755, 882973, 1154657, 2144363, 2421055, 4414865, 5773285, 10721815, 15010541, 75052705]

約数ペア:

[(1, 75052705), (5, 15010541), (7, 10721815), (13, 5773285), (17, 4414865), (31, 2421055), (35, 2144363), (65, 1154657), (85, 882973), (91, 824755), (119, 630695), (155, 484211), (217, 345865), (221, 339605), (313, 239785), (403, 186235), (455, 164951), (527, 142415), (595, 126139), (1085, 69173), (1105, 67921), (1547, 48515), (1565, 47957), (2015, 37247), (2191, 34255), (2635, 28483), (2821, 26605), (3689, 20345), (4069, 18445), (5321, 14105), (6851, 10955), (7735, 9703)]