83644665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 151345152

約数和(自身を除く): 67700487

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 101, 137, 155, 195, 303, 403, 411, 465, 505, 685, 1209, 1313, 1515, 1781, 2015, 2055, 3131, 3939, 4247, 5343, 6045, 6565, 8905, 9393, 12741, 13837, 15655, 19695, 21235, 26715, 40703, 41511, 46965, 55211, 63705, 69185, 122109, 165633, 179881, 203515, 207555, 276055, 428947, 539643, 610545, 828165, 899405, 1286841, 2144735, 2698215, 5576311, 6434205, 16728933, 27881555, 83644665]

約数ペア:

[(1, 83644665), (3, 27881555), (5, 16728933), (13, 6434205), (15, 5576311), (31, 2698215), (39, 2144735), (65, 1286841), (93, 899405), (101, 828165), (137, 610545), (155, 539643), (195, 428947), (303, 276055), (403, 207555), (411, 203515), (465, 179881), (505, 165633), (685, 122109), (1209, 69185), (1313, 63705), (1515, 55211), (1781, 46965), (2015, 41511), (2055, 40703), (3131, 26715), (3939, 21235), (4247, 19695), (5343, 15655), (6045, 13837), (6565, 12741), (8905, 9393)]