15697812897

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{87293}}^1$

素因数の和:87394

約数の個数: 48

約数和(自身を含む): 25737762960

約数和(自身を除く): 10039950063

約数列:

[1, 3, 9, 13, 29, 39, 53, 87, 117, 159, 261, 377, 477, 689, 1131, 1537, 2067, 3393, 4611, 6201, 13833, 19981, 59943, 87293, 179829, 261879, 785637, 1134809, 2531497, 3404427, 4626529, 7594491, 10213281, 13879587, 22783473, 32909461, 41638761, 60144877, 98728383, 134169341, 180434631, 296185149, 402508023, 541303893, 1207524069, 1744201433, 5232604299, 15697812897]

約数ペア:

[(1, 15697812897), (3, 5232604299), (9, 1744201433), (13, 1207524069), (29, 541303893), (39, 402508023), (53, 296185149), (87, 180434631), (117, 134169341), (159, 98728383), (261, 60144877), (377, 41638761), (477, 32909461), (689, 22783473), (1131, 13879587), (1537, 10213281), (2067, 7594491), (3393, 4626529), (4611, 3404427), (6201, 2531497), (13833, 1134809), (19981, 785637), (59943, 261879), (87293, 179829)]