26343975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 52913280

約数和(自身を除く): 26569305

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 139, 175, 285, 361, 399, 417, 475, 525, 665, 695, 973, 1083, 1425, 1805, 1995, 2085, 2527, 2641, 2919, 3325, 3475, 4865, 5415, 7581, 7923, 9025, 9975, 10425, 12635, 13205, 14595, 18487, 24325, 27075, 37905, 39615, 50179, 55461, 63175, 66025, 72975, 92435, 150537, 189525, 198075, 250895, 277305, 351253, 462175, 752685, 1053759, 1254475, 1386525, 1756265, 3763425, 5268795, 8781325, 26343975]

約数ペア:

[(1, 26343975), (3, 8781325), (5, 5268795), (7, 3763425), (15, 1756265), (19, 1386525), (21, 1254475), (25, 1053759), (35, 752685), (57, 462175), (75, 351253), (95, 277305), (105, 250895), (133, 198075), (139, 189525), (175, 150537), (285, 92435), (361, 72975), (399, 66025), (417, 63175), (475, 55461), (525, 50179), (665, 39615), (695, 37905), (973, 27075), (1083, 24325), (1425, 18487), (1805, 14595), (1995, 13205), (2085, 12635), (2527, 10425), (2641, 9975), (2919, 9025), (3325, 7923), (3475, 7581), (4865, 5415)]