47560205

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 76640256

約数和(自身を除く): 29080051

約数列:

[1, 5, 7, 11, 23, 35, 41, 55, 77, 115, 131, 161, 205, 253, 287, 385, 451, 655, 805, 917, 943, 1265, 1435, 1441, 1771, 2255, 3013, 3157, 4585, 4715, 5371, 6601, 7205, 8855, 10087, 10373, 15065, 15785, 21091, 26855, 33005, 33143, 37597, 50435, 51865, 59081, 72611, 105455, 123533, 165715, 187985, 232001, 295405, 363055, 413567, 617665, 864731, 1160005, 1358863, 2067835, 4323655, 6794315, 9512041, 47560205]

約数ペア:

[(1, 47560205), (5, 9512041), (7, 6794315), (11, 4323655), (23, 2067835), (35, 1358863), (41, 1160005), (55, 864731), (77, 617665), (115, 413567), (131, 363055), (161, 295405), (205, 232001), (253, 187985), (287, 165715), (385, 123533), (451, 105455), (655, 72611), (805, 59081), (917, 51865), (943, 50435), (1265, 37597), (1435, 33143), (1441, 33005), (1771, 26855), (2255, 21091), (3013, 15785), (3157, 15065), (4585, 10373), (4715, 10087), (5371, 8855), (6601, 7205)]