190070985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{347}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 334764864

約数和(自身を除く): 144693879

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 347, 689, 795, 1041, 1735, 2067, 2809, 3445, 4511, 5205, 8427, 10335, 13533, 14045, 18391, 22555, 36517, 42135, 55173, 67665, 91955, 109551, 182585, 239083, 275865, 547755, 717249, 974723, 1195415, 2924169, 3586245, 4873615, 12671399, 14620845, 38014197, 63356995, 190070985]

約数ペア:

[(1, 190070985), (3, 63356995), (5, 38014197), (13, 14620845), (15, 12671399), (39, 4873615), (53, 3586245), (65, 2924169), (159, 1195415), (195, 974723), (265, 717249), (347, 547755), (689, 275865), (795, 239083), (1041, 182585), (1735, 109551), (2067, 91955), (2809, 67665), (3445, 55173), (4511, 42135), (5205, 36517), (8427, 22555), (10335, 18391), (13533, 14045)]