31156192275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4019}}^1\times {\mathrm{7951}}^1$

素因数の和:11996

約数の個数: 48

約数和(自身を含む): 55494781440

約数和(自身を除く): 24338589165

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 4019, 7951, 12057, 20095, 23853, 39755, 52247, 60285, 100475, 103363, 119265, 156741, 198775, 261235, 301425, 310089, 516815, 596325, 783705, 1306175, 1550445, 2584075, 3918525, 7752225, 31955069, 95865207, 159775345, 415415897, 479326035, 798876725, 1246247691, 2077079485, 2396630175, 6231238455, 10385397425, 31156192275]

約数ペア:

[(1, 31156192275), (3, 10385397425), (5, 6231238455), (13, 2396630175), (15, 2077079485), (25, 1246247691), (39, 798876725), (65, 479326035), (75, 415415897), (195, 159775345), (325, 95865207), (975, 31955069), (4019, 7752225), (7951, 3918525), (12057, 2584075), (20095, 1550445), (23853, 1306175), (39755, 783705), (52247, 596325), (60285, 516815), (100475, 310089), (103363, 301425), (119265, 261235), (156741, 198775)]