2912631225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{78139}}^1$

素因数の和:78230

約数の個数: 48

約数和(自身を含む): 5581071360

約数和(自身を除く): 2668440135

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 71, 75, 105, 175, 213, 355, 497, 525, 1065, 1491, 1775, 2485, 5325, 7455, 12425, 37275, 78139, 234417, 390695, 546973, 1172085, 1640919, 1953475, 2734865, 5547869, 5860425, 8204595, 13674325, 16643607, 27739345, 38835083, 41022975, 83218035, 116505249, 138696725, 194175415, 416090175, 582526245, 970877075, 2912631225]

約数ペア:

[(1, 2912631225), (3, 970877075), (5, 582526245), (7, 416090175), (15, 194175415), (21, 138696725), (25, 116505249), (35, 83218035), (71, 41022975), (75, 38835083), (105, 27739345), (175, 16643607), (213, 13674325), (355, 8204595), (497, 5860425), (525, 5547869), (1065, 2734865), (1491, 1953475), (1775, 1640919), (2485, 1172085), (5325, 546973), (7455, 390695), (12425, 234417), (37275, 78139)]