1212244995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1699}}^1\times {\mathrm{3659}}^1$

素因数の和:5379

約数の個数: 32

約数和(自身を含む): 2090592000

約数和(自身を除く): 878347005

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1699, 3659, 5097, 8495, 10977, 18295, 22087, 25485, 47567, 54885, 66261, 110435, 142701, 237835, 331305, 713505, 6216641, 18649923, 31083205, 80816333, 93249615, 242448999, 404081665, 1212244995]

約数ペア:

[(1, 1212244995), (3, 404081665), (5, 242448999), (13, 93249615), (15, 80816333), (39, 31083205), (65, 18649923), (195, 6216641), (1699, 713505), (3659, 331305), (5097, 237835), (8495, 142701), (10977, 110435), (18295, 66261), (22087, 54885), (25485, 47567)]