391569165

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{23081}}^1$

素因数の和:23134

約数の個数: 48

約数和(自身を含む): 756166320

約数和(自身を除く): 364597155

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1131, 1305, 1885, 3393, 5655, 16965, 23081, 69243, 115405, 207729, 300053, 346215, 669349, 900159, 1038645, 1500265, 2008047, 2700477, 3346745, 4500795, 6024141, 8701537, 10040235, 13502385, 26104611, 30120705, 43507685, 78313833, 130523055, 391569165]

約数ペア:

[(1, 391569165), (3, 130523055), (5, 78313833), (9, 43507685), (13, 30120705), (15, 26104611), (29, 13502385), (39, 10040235), (45, 8701537), (65, 6024141), (87, 4500795), (117, 3346745), (145, 2700477), (195, 2008047), (261, 1500265), (377, 1038645), (435, 900159), (585, 669349), (1131, 346215), (1305, 300053), (1885, 207729), (3393, 115405), (5655, 69243), (16965, 23081)]