75470109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 52263651

約数列:

[1, 3, 11, 13, 19, 33, 39, 47, 57, 141, 143, 197, 209, 247, 429, 517, 591, 611, 627, 741, 893, 1551, 1833, 2167, 2561, 2679, 2717, 3743, 6501, 6721, 7683, 8151, 9259, 9823, 11229, 11609, 20163, 27777, 28171, 29469, 34827, 41173, 48659, 84513, 101849, 120367, 123519, 127699, 145977, 175921, 305547, 361101, 383097, 527763, 535249, 1324037, 1605747, 1935131, 2286973, 3972111, 5805393, 6860919, 25156703, 75470109]

約数ペア:

[(1, 75470109), (3, 25156703), (11, 6860919), (13, 5805393), (19, 3972111), (33, 2286973), (39, 1935131), (47, 1605747), (57, 1324037), (141, 535249), (143, 527763), (197, 383097), (209, 361101), (247, 305547), (429, 175921), (517, 145977), (591, 127699), (611, 123519), (627, 120367), (741, 101849), (893, 84513), (1551, 48659), (1833, 41173), (2167, 34827), (2561, 29469), (2679, 28171), (2717, 27777), (3743, 20163), (6501, 11609), (6721, 11229), (7683, 9823), (8151, 9259)]