73690305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 133781760

約数和(自身を除く): 60091455

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 83, 87, 145, 157, 195, 249, 377, 415, 435, 471, 785, 1079, 1131, 1245, 1885, 2041, 2355, 2407, 3237, 4553, 5395, 5655, 6123, 7221, 10205, 12035, 13031, 13659, 16185, 22765, 30615, 31291, 36105, 39093, 59189, 65155, 68295, 93873, 156455, 169403, 177567, 195465, 295945, 377899, 469365, 508209, 847015, 887835, 1133697, 1889495, 2541045, 4912687, 5668485, 14738061, 24563435, 73690305]

約数ペア:

[(1, 73690305), (3, 24563435), (5, 14738061), (13, 5668485), (15, 4912687), (29, 2541045), (39, 1889495), (65, 1133697), (83, 887835), (87, 847015), (145, 508209), (157, 469365), (195, 377899), (249, 295945), (377, 195465), (415, 177567), (435, 169403), (471, 156455), (785, 93873), (1079, 68295), (1131, 65155), (1245, 59189), (1885, 39093), (2041, 36105), (2355, 31291), (2407, 30615), (3237, 22765), (4553, 16185), (5395, 13659), (5655, 13031), (6123, 12035), (7221, 10205)]