67722075

素因数分解:

$3^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:706

約数の個数: 60

約数和(自身を含む): 128014128

約数和(自身を除く): 60292053

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 81, 135, 159, 225, 265, 405, 477, 631, 675, 795, 1325, 1431, 1893, 2025, 2385, 3155, 3975, 4293, 5679, 7155, 9465, 11925, 15775, 17037, 21465, 28395, 33443, 35775, 47325, 51111, 85185, 100329, 107325, 141975, 167215, 255555, 300987, 425925, 501645, 836075, 902961, 1277775, 1504935, 2508225, 2708883, 4514805, 7524675, 13544415, 22574025, 67722075]

約数ペア:

[(1, 67722075), (3, 22574025), (5, 13544415), (9, 7524675), (15, 4514805), (25, 2708883), (27, 2508225), (45, 1504935), (53, 1277775), (75, 902961), (81, 836075), (135, 501645), (159, 425925), (225, 300987), (265, 255555), (405, 167215), (477, 141975), (631, 107325), (675, 100329), (795, 85185), (1325, 51111), (1431, 47325), (1893, 35775), (2025, 33443), (2385, 28395), (3155, 21465), (3975, 17037), (4293, 15775), (5679, 11925), (7155, 9465)]