210558885

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{641}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 343906560

約数和(自身を除く): 133347675

約数列:

[1, 3, 5, 15, 61, 183, 305, 359, 641, 915, 1077, 1795, 1923, 3205, 5385, 9615, 21899, 39101, 65697, 109495, 117303, 195505, 230119, 328485, 586515, 690357, 1150595, 3451785, 14037259, 42111777, 70186295, 210558885]

約数ペア:

[(1, 210558885), (3, 70186295), (5, 42111777), (15, 14037259), (61, 3451785), (183, 1150595), (305, 690357), (359, 586515), (641, 328485), (915, 230119), (1077, 195505), (1795, 117303), (1923, 109495), (3205, 65697), (5385, 39101), (9615, 21899)]