13348845

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 24513840

約数和(自身を除く): 11164995

約数列:

[1, 3, 5, 9, 15, 29, 45, 53, 87, 145, 159, 193, 261, 265, 435, 477, 579, 795, 965, 1305, 1537, 1737, 2385, 2895, 4611, 5597, 7685, 8685, 10229, 13833, 16791, 23055, 27985, 30687, 50373, 51145, 69165, 83955, 92061, 153435, 251865, 296641, 460305, 889923, 1483205, 2669769, 4449615, 13348845]

約数ペア:

[(1, 13348845), (3, 4449615), (5, 2669769), (9, 1483205), (15, 889923), (29, 460305), (45, 296641), (53, 251865), (87, 153435), (145, 92061), (159, 83955), (193, 69165), (261, 51145), (265, 50373), (435, 30687), (477, 27985), (579, 23055), (795, 16791), (965, 13833), (1305, 10229), (1537, 8685), (1737, 7685), (2385, 5597), (2895, 4611)]