42967925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 76495104

約数和(自身を除く): 33527179

約数列:

[1, 5, 7, 11, 13, 17, 25, 35, 55, 65, 77, 85, 91, 101, 119, 143, 175, 187, 221, 275, 325, 385, 425, 455, 505, 595, 707, 715, 935, 1001, 1105, 1111, 1309, 1313, 1547, 1717, 1925, 2275, 2431, 2525, 2975, 3535, 3575, 4675, 5005, 5525, 5555, 6545, 6565, 7735, 7777, 8585, 9191, 12019, 12155, 14443, 17017, 17675, 18887, 22321, 25025, 27775, 32725, 32825, 38675, 38885, 42925, 45955, 60095, 60775, 72215, 85085, 94435, 101101, 111605, 132209, 156247, 194425, 229775, 245531, 300475, 361075, 425425, 472175, 505505, 558025, 661045, 781235, 1227655, 1718717, 2527525, 3305225, 3906175, 6138275, 8593585, 42967925]

約数ペア:

[(1, 42967925), (5, 8593585), (7, 6138275), (11, 3906175), (13, 3305225), (17, 2527525), (25, 1718717), (35, 1227655), (55, 781235), (65, 661045), (77, 558025), (85, 505505), (91, 472175), (101, 425425), (119, 361075), (143, 300475), (175, 245531), (187, 229775), (221, 194425), (275, 156247), (325, 132209), (385, 111605), (425, 101101), (455, 94435), (505, 85085), (595, 72215), (707, 60775), (715, 60095), (935, 45955), (1001, 42925), (1105, 38885), (1111, 38675), (1309, 32825), (1313, 32725), (1547, 27775), (1717, 25025), (1925, 22321), (2275, 18887), (2431, 17675), (2525, 17017), (2975, 14443), (3535, 12155), (3575, 12019), (4675, 9191), (5005, 8585), (5525, 7777), (5555, 7735), (6545, 6565)]