29820505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 42456960

約数和(自身を除く): 12636455

約数列:

[1, 5, 11, 13, 55, 65, 143, 179, 233, 715, 895, 1165, 1969, 2327, 2563, 3029, 9845, 11635, 12815, 15145, 25597, 33319, 41707, 127985, 166595, 208535, 458777, 542191, 2293885, 2710955, 5964101, 29820505]

約数ペア:

[(1, 29820505), (5, 5964101), (11, 2710955), (13, 2293885), (55, 542191), (65, 458777), (143, 208535), (179, 166595), (233, 127985), (715, 41707), (895, 33319), (1165, 25597), (1969, 15145), (2327, 12815), (2563, 11635), (3029, 9845)]