79162425

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^2\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 54

約数和(自身を含む): 146291418

約数和(自身を除く): 67128993

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 257, 333, 555, 771, 925, 1285, 1369, 1665, 2313, 2775, 3855, 4107, 6425, 6845, 8325, 9509, 11565, 12321, 19275, 20535, 28527, 34225, 47545, 57825, 61605, 85581, 102675, 142635, 237725, 308025, 351833, 427905, 713175, 1055499, 1759165, 2139525, 3166497, 5277495, 8795825, 15832485, 26387475, 79162425]

約数ペア:

[(1, 79162425), (3, 26387475), (5, 15832485), (9, 8795825), (15, 5277495), (25, 3166497), (37, 2139525), (45, 1759165), (75, 1055499), (111, 713175), (185, 427905), (225, 351833), (257, 308025), (333, 237725), (555, 142635), (771, 102675), (925, 85581), (1285, 61605), (1369, 57825), (1665, 47545), (2313, 34225), (2775, 28527), (3855, 20535), (4107, 19275), (6425, 12321), (6845, 11565), (8325, 9509)]