156919342775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{55799}}^1$

素因数の和:56348

約数の個数: 48

約数和(自身を含む): 222313896000

約数和(自身を除く): 65394553225

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 509, 1105, 2545, 5525, 6617, 8653, 12725, 33085, 43265, 55799, 112489, 165425, 216325, 278995, 562445, 725387, 948583, 1394975, 2812225, 3626935, 4742915, 12331579, 18134675, 23714575, 28401691, 61657895, 142008455, 308289475, 369221983, 482828747, 710042275, 1846109915, 2414143735, 6276773711, 9230549575, 12070718675, 31383868555, 156919342775]

約数ペア:

[(1, 156919342775), (5, 31383868555), (13, 12070718675), (17, 9230549575), (25, 6276773711), (65, 2414143735), (85, 1846109915), (221, 710042275), (325, 482828747), (425, 369221983), (509, 308289475), (1105, 142008455), (2545, 61657895), (5525, 28401691), (6617, 23714575), (8653, 18134675), (12725, 12331579), (33085, 4742915), (43265, 3626935), (55799, 2812225), (112489, 1394975), (165425, 948583), (216325, 725387), (278995, 562445)]