151491945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{3491}}^1$

素因数の和:3773

約数の個数: 32

約数和(自身を含む): 265503744

約数和(自身を除く): 114011799

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 263, 789, 1315, 2893, 3491, 3945, 8679, 10473, 14465, 17455, 38401, 43395, 52365, 115203, 192005, 576015, 918133, 2754399, 4590665, 10099463, 13771995, 30298389, 50497315, 151491945]

約数ペア:

[(1, 151491945), (3, 50497315), (5, 30298389), (11, 13771995), (15, 10099463), (33, 4590665), (55, 2754399), (165, 918133), (263, 576015), (789, 192005), (1315, 115203), (2893, 52365), (3491, 43395), (3945, 38401), (8679, 17455), (10473, 14465)]