157057005

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 309408768

約数和(自身を除く): 152351763

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 61, 93, 105, 113, 147, 155, 183, 217, 245, 305, 339, 427, 465, 565, 651, 735, 791, 915, 1085, 1281, 1519, 1695, 1891, 2135, 2373, 2989, 3255, 3503, 3955, 4557, 5537, 5673, 6405, 6893, 7595, 8967, 9455, 10509, 11865, 13237, 14945, 16611, 17515, 20679, 22785, 24521, 27685, 28365, 34465, 39711, 44835, 48251, 52545, 66185, 73563, 83055, 92659, 103395, 122605, 144753, 171647, 198555, 213683, 241255, 277977, 337757, 367815, 463295, 514941, 641049, 723765, 858235, 1013271, 1068415, 1389885, 1495781, 1688785, 2574705, 3205245, 4487343, 5066355, 7478905, 10470467, 22436715, 31411401, 52352335, 157057005]

約数ペア:

[(1, 157057005), (3, 52352335), (5, 31411401), (7, 22436715), (15, 10470467), (21, 7478905), (31, 5066355), (35, 4487343), (49, 3205245), (61, 2574705), (93, 1688785), (105, 1495781), (113, 1389885), (147, 1068415), (155, 1013271), (183, 858235), (217, 723765), (245, 641049), (305, 514941), (339, 463295), (427, 367815), (465, 337757), (565, 277977), (651, 241255), (735, 213683), (791, 198555), (915, 171647), (1085, 144753), (1281, 122605), (1519, 103395), (1695, 92659), (1891, 83055), (2135, 73563), (2373, 66185), (2989, 52545), (3255, 48251), (3503, 44835), (3955, 39711), (4557, 34465), (5537, 28365), (5673, 27685), (6405, 24521), (6893, 22785), (7595, 20679), (8967, 17515), (9455, 16611), (10509, 14945), (11865, 13237)]