23313885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 46490112

約数和(自身を除く): 23176227

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 37, 51, 85, 105, 111, 119, 185, 255, 259, 353, 357, 555, 595, 629, 777, 1059, 1295, 1765, 1785, 1887, 2471, 3145, 3885, 4403, 5295, 6001, 7413, 9435, 12355, 13061, 13209, 18003, 22015, 30005, 37065, 39183, 42007, 65305, 66045, 90015, 91427, 126021, 195915, 210035, 222037, 274281, 457135, 630105, 666111, 1110185, 1371405, 1554259, 3330555, 4662777, 7771295, 23313885]

約数ペア:

[(1, 23313885), (3, 7771295), (5, 4662777), (7, 3330555), (15, 1554259), (17, 1371405), (21, 1110185), (35, 666111), (37, 630105), (51, 457135), (85, 274281), (105, 222037), (111, 210035), (119, 195915), (185, 126021), (255, 91427), (259, 90015), (353, 66045), (357, 65305), (555, 42007), (595, 39183), (629, 37065), (777, 30005), (1059, 22015), (1295, 18003), (1765, 13209), (1785, 13061), (1887, 12355), (2471, 9435), (3145, 7413), (3885, 6001), (4403, 5295)]