160980345

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 295488000

約数和(自身を除く): 134507655

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 149, 151, 159, 265, 447, 453, 477, 745, 755, 795, 1341, 1359, 1431, 2235, 2265, 2385, 4023, 4077, 6705, 6795, 7155, 7897, 8003, 20115, 20385, 22499, 23691, 24009, 39485, 40015, 67497, 71073, 72027, 112495, 118455, 120045, 202491, 213219, 216081, 337485, 355365, 360135, 607473, 1012455, 1066095, 1080405, 1192447, 3037365, 3577341, 5962235, 10732023, 17886705, 32196069, 53660115, 160980345]

約数ペア:

[(1, 160980345), (3, 53660115), (5, 32196069), (9, 17886705), (15, 10732023), (27, 5962235), (45, 3577341), (53, 3037365), (135, 1192447), (149, 1080405), (151, 1066095), (159, 1012455), (265, 607473), (447, 360135), (453, 355365), (477, 337485), (745, 216081), (755, 213219), (795, 202491), (1341, 120045), (1359, 118455), (1431, 112495), (2235, 72027), (2265, 71073), (2385, 67497), (4023, 40015), (4077, 39485), (6705, 24009), (6795, 23691), (7155, 22499), (7897, 20385), (8003, 20115)]