90600755

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 133079040

約数和(自身を除く): 42478285

約数列:

[1, 5, 7, 31, 35, 49, 79, 151, 155, 217, 245, 395, 553, 755, 1057, 1085, 1519, 2449, 2765, 3871, 4681, 5285, 7399, 7595, 11929, 12245, 17143, 19355, 23405, 32767, 36995, 59645, 83503, 85715, 120001, 163835, 229369, 369799, 417515, 584521, 600005, 1146845, 1848995, 2588593, 2922605, 12942965, 18120151, 90600755]

約数ペア:

[(1, 90600755), (5, 18120151), (7, 12942965), (31, 2922605), (35, 2588593), (49, 1848995), (79, 1146845), (151, 600005), (155, 584521), (217, 417515), (245, 369799), (395, 229369), (553, 163835), (755, 120001), (1057, 85715), (1085, 83503), (1519, 59645), (2449, 36995), (2765, 32767), (3871, 23405), (4681, 19355), (5285, 17143), (7399, 12245), (7595, 11929)]