140826335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1487}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 191987712

約数和(自身を除く): 51161377

約数列:

[1, 5, 13, 31, 47, 65, 155, 235, 403, 611, 1457, 1487, 2015, 3055, 7285, 7435, 18941, 19331, 46097, 69889, 94705, 96655, 230485, 349445, 599261, 908557, 2166559, 2996305, 4542785, 10832795, 28165267, 140826335]

約数ペア:

[(1, 140826335), (5, 28165267), (13, 10832795), (31, 4542785), (47, 2996305), (65, 2166559), (155, 908557), (235, 599261), (403, 349445), (611, 230485), (1457, 96655), (1487, 94705), (2015, 69889), (3055, 46097), (7285, 19331), (7435, 18941)]