306585195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:896

約数の個数: 64

約数和(自身を含む): 583925760

約数和(自身を除く): 277340565

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 131, 155, 217, 393, 465, 651, 655, 719, 917, 1085, 1965, 2157, 2751, 3255, 3595, 4061, 4585, 5033, 10785, 12183, 13755, 15099, 20305, 22289, 25165, 28427, 60915, 66867, 75495, 85281, 94189, 111445, 142135, 156023, 282567, 334335, 426405, 468069, 470945, 659323, 780115, 1412835, 1977969, 2340345, 2919859, 3296615, 8759577, 9889845, 14599295, 20439013, 43797885, 61317039, 102195065, 306585195]

約数ペア:

[(1, 306585195), (3, 102195065), (5, 61317039), (7, 43797885), (15, 20439013), (21, 14599295), (31, 9889845), (35, 8759577), (93, 3296615), (105, 2919859), (131, 2340345), (155, 1977969), (217, 1412835), (393, 780115), (465, 659323), (651, 470945), (655, 468069), (719, 426405), (917, 334335), (1085, 282567), (1965, 156023), (2157, 142135), (2751, 111445), (3255, 94189), (3595, 85281), (4061, 75495), (4585, 66867), (5033, 60915), (10785, 28427), (12183, 25165), (13755, 22289), (15099, 20305)]