538745725

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3853}}^1$

素因数の和:3934

約数の個数: 48

約数和(自身を含む): 825804288

約数和(自身を除く): 287058563

約数列:

[1, 5, 7, 17, 25, 35, 47, 85, 119, 175, 235, 329, 425, 595, 799, 1175, 1645, 2975, 3853, 3995, 5593, 8225, 19265, 19975, 26971, 27965, 65501, 96325, 134855, 139825, 181091, 327505, 458507, 674275, 905455, 1267637, 1637525, 2292535, 3078547, 4527275, 6338185, 11462675, 15392735, 21549829, 31690925, 76963675, 107749145, 538745725]

約数ペア:

[(1, 538745725), (5, 107749145), (7, 76963675), (17, 31690925), (25, 21549829), (35, 15392735), (47, 11462675), (85, 6338185), (119, 4527275), (175, 3078547), (235, 2292535), (329, 1637525), (425, 1267637), (595, 905455), (799, 674275), (1175, 458507), (1645, 327505), (2975, 181091), (3853, 139825), (3995, 134855), (5593, 96325), (8225, 65501), (19265, 27965), (19975, 26971)]