103263215

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 146397888

約数和(自身を除く): 43134673

約数列:

[1, 5, 11, 23, 41, 55, 115, 121, 181, 205, 253, 451, 605, 905, 943, 1265, 1991, 2255, 2783, 4163, 4715, 4961, 7421, 9955, 10373, 13915, 20815, 21901, 24805, 37105, 45793, 51865, 81631, 109505, 114103, 170683, 228965, 408155, 503723, 570515, 853415, 897941, 1877513, 2518615, 4489705, 9387565, 20652643, 103263215]

約数ペア:

[(1, 103263215), (5, 20652643), (11, 9387565), (23, 4489705), (41, 2518615), (55, 1877513), (115, 897941), (121, 853415), (181, 570515), (205, 503723), (253, 408155), (451, 228965), (605, 170683), (905, 114103), (943, 109505), (1265, 81631), (1991, 51865), (2255, 45793), (2783, 37105), (4163, 24805), (4715, 21901), (4961, 20815), (7421, 13915), (9955, 10373)]