23193115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 31997952

約数和(自身を除く): 8804837

約数列:

[1, 5, 11, 31, 55, 61, 155, 223, 305, 341, 671, 1115, 1705, 1891, 2453, 3355, 6913, 9455, 12265, 13603, 20801, 34565, 68015, 76043, 104005, 149633, 380215, 421693, 748165, 2108465, 4638623, 23193115]

約数ペア:

[(1, 23193115), (5, 4638623), (11, 2108465), (31, 748165), (55, 421693), (61, 380215), (155, 149633), (223, 104005), (305, 76043), (341, 68015), (671, 34565), (1115, 20801), (1705, 13603), (1891, 12265), (2453, 9455), (3355, 6913)]