83015985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{443}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 148139712

約数和(自身を除く): 65123727

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 443, 465, 961, 1209, 1329, 2015, 2215, 2883, 4805, 5759, 6045, 6645, 12493, 13733, 14415, 17277, 28795, 37479, 41199, 62465, 68665, 86385, 178529, 187395, 205995, 425723, 535587, 892645, 1277169, 2128615, 2677935, 5534399, 6385845, 16603197, 27671995, 83015985]

約数ペア:

[(1, 83015985), (3, 27671995), (5, 16603197), (13, 6385845), (15, 5534399), (31, 2677935), (39, 2128615), (65, 1277169), (93, 892645), (155, 535587), (195, 425723), (403, 205995), (443, 187395), (465, 178529), (961, 86385), (1209, 68665), (1329, 62465), (2015, 41199), (2215, 37479), (2883, 28795), (4805, 17277), (5759, 14415), (6045, 13733), (6645, 12493)]