38326925

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 61996032

約数和(自身を除く): 23669107

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 175, 221, 325, 425, 455, 595, 991, 1105, 1547, 2275, 2975, 4955, 5525, 6937, 7735, 12883, 16847, 24775, 34685, 38675, 64415, 84235, 90181, 117929, 173425, 219011, 322075, 421175, 450905, 589645, 1095055, 1533077, 2254525, 2948225, 5475275, 7665385, 38326925]

約数ペア:

[(1, 38326925), (5, 7665385), (7, 5475275), (13, 2948225), (17, 2254525), (25, 1533077), (35, 1095055), (65, 589645), (85, 450905), (91, 421175), (119, 322075), (175, 219011), (221, 173425), (325, 117929), (425, 90181), (455, 84235), (595, 64415), (991, 38675), (1105, 34685), (1547, 24775), (2275, 16847), (2975, 12883), (4955, 7735), (5525, 6937)]