4778475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 48

約数和(自身を含む): 8853600

約数和(自身を除く): 4075125

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 169, 195, 325, 377, 435, 507, 725, 845, 975, 1131, 1885, 2175, 2197, 2535, 4225, 4901, 5655, 6591, 9425, 10985, 12675, 14703, 24505, 28275, 32955, 54925, 63713, 73515, 122525, 164775, 191139, 318565, 367575, 955695, 1592825, 4778475]

約数ペア:

[(1, 4778475), (3, 1592825), (5, 955695), (13, 367575), (15, 318565), (25, 191139), (29, 164775), (39, 122525), (65, 73515), (75, 63713), (87, 54925), (145, 32955), (169, 28275), (195, 24505), (325, 14703), (377, 12675), (435, 10985), (507, 9425), (725, 6591), (845, 5655), (975, 4901), (1131, 4225), (1885, 2535), (2175, 2197)]