80803425

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 139991040

約数和(自身を除く): 59187615

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 97, 145, 291, 383, 435, 485, 725, 1149, 1455, 1915, 2175, 2425, 2813, 5745, 7275, 8439, 9575, 11107, 14065, 28725, 33321, 37151, 42195, 55535, 70325, 111453, 166605, 185755, 210975, 277675, 557265, 833025, 928775, 1077379, 2786325, 3232137, 5386895, 16160685, 26934475, 80803425]

約数ペア:

[(1, 80803425), (3, 26934475), (5, 16160685), (15, 5386895), (25, 3232137), (29, 2786325), (75, 1077379), (87, 928775), (97, 833025), (145, 557265), (291, 277675), (383, 210975), (435, 185755), (485, 166605), (725, 111453), (1149, 70325), (1455, 55535), (1915, 42195), (2175, 37151), (2425, 33321), (2813, 28725), (5745, 14065), (7275, 11107), (8439, 9575)]