133354375

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 221329152

約数和(自身を除く): 87974777

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 125, 163, 175, 187, 275, 385, 425, 595, 625, 815, 875, 935, 1141, 1309, 1375, 1793, 1925, 2125, 2771, 2975, 4075, 4375, 4675, 5705, 6545, 6875, 8965, 9625, 10625, 12551, 13855, 14875, 19397, 20375, 23375, 28525, 30481, 32725, 44825, 48125, 62755, 69275, 74375, 96985, 101875, 116875, 142625, 152405, 163625, 213367, 224125, 313775, 346375, 484925, 713125, 762025, 818125, 1066835, 1120625, 1568875, 1731875, 2424625, 3810125, 5334175, 7844375, 12123125, 19050625, 26670875, 133354375]

約数ペア:

[(1, 133354375), (5, 26670875), (7, 19050625), (11, 12123125), (17, 7844375), (25, 5334175), (35, 3810125), (55, 2424625), (77, 1731875), (85, 1568875), (119, 1120625), (125, 1066835), (163, 818125), (175, 762025), (187, 713125), (275, 484925), (385, 346375), (425, 313775), (595, 224125), (625, 213367), (815, 163625), (875, 152405), (935, 142625), (1141, 116875), (1309, 101875), (1375, 96985), (1793, 74375), (1925, 69275), (2125, 62755), (2771, 48125), (2975, 44825), (4075, 32725), (4375, 30481), (4675, 28525), (5705, 23375), (6545, 20375), (6875, 19397), (8965, 14875), (9625, 13855), (10625, 12551)]