29665215

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 53273376

約数和(自身を除く): 23608161

約数列:

[1, 3, 5, 9, 15, 45, 61, 101, 107, 183, 303, 305, 321, 505, 535, 549, 909, 915, 963, 1515, 1605, 2745, 4545, 4815, 6161, 6527, 10807, 18483, 19581, 30805, 32421, 32635, 54035, 55449, 58743, 92415, 97263, 97905, 162105, 277245, 293715, 486315, 659227, 1977681, 3296135, 5933043, 9888405, 29665215]

約数ペア:

[(1, 29665215), (3, 9888405), (5, 5933043), (9, 3296135), (15, 1977681), (45, 659227), (61, 486315), (101, 293715), (107, 277245), (183, 162105), (303, 97905), (305, 97263), (321, 92415), (505, 58743), (535, 55449), (549, 54035), (909, 32635), (915, 32421), (963, 30805), (1515, 19581), (1605, 18483), (2745, 10807), (4545, 6527), (4815, 6161)]