151120905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45587}}^1$

素因数の和:45625

約数の個数: 32

約数和(自身を含む): 275716224

約数和(自身を除く): 124595319

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 45587, 136761, 227935, 592631, 683805, 774979, 1777893, 2324937, 2963155, 3874895, 8889465, 10074727, 11624685, 30224181, 50373635, 151120905]

約数ペア:

[(1, 151120905), (3, 50373635), (5, 30224181), (13, 11624685), (15, 10074727), (17, 8889465), (39, 3874895), (51, 2963155), (65, 2324937), (85, 1777893), (195, 774979), (221, 683805), (255, 592631), (663, 227935), (1105, 136761), (3315, 45587)]