18290316525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1051}}^1\times {\mathrm{1373}}^1$

素因数の和:2463

約数の個数: 72

約数和(自身を含む): 32800106016

約数和(自身を除く): 14509789491

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 845, 975, 1051, 1373, 2535, 3153, 4119, 4225, 5255, 6865, 12675, 13663, 15765, 17849, 20595, 26275, 34325, 40989, 53547, 68315, 78825, 89245, 102975, 177619, 204945, 232037, 267735, 341575, 446225, 532857, 696111, 888095, 1024725, 1160185, 1338675, 1443023, 2664285, 3480555, 4329069, 4440475, 5800925, 7215115, 13321425, 17402775, 18759299, 21645345, 36075575, 56277897, 93796495, 108226725, 243870887, 281389485, 468982475, 731612661, 1219354435, 1406947425, 3658063305, 6096772175, 18290316525]

約数ペア:

[(1, 18290316525), (3, 6096772175), (5, 3658063305), (13, 1406947425), (15, 1219354435), (25, 731612661), (39, 468982475), (65, 281389485), (75, 243870887), (169, 108226725), (195, 93796495), (325, 56277897), (507, 36075575), (845, 21645345), (975, 18759299), (1051, 17402775), (1373, 13321425), (2535, 7215115), (3153, 5800925), (4119, 4440475), (4225, 4329069), (5255, 3480555), (6865, 2664285), (12675, 1443023), (13663, 1338675), (15765, 1160185), (17849, 1024725), (20595, 888095), (26275, 696111), (34325, 532857), (40989, 446225), (53547, 341575), (68315, 267735), (78825, 232037), (89245, 204945), (102975, 177619)]