144896025

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 247484160

約数和(自身を除く): 102588135

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 179, 215, 251, 537, 645, 753, 895, 1075, 1255, 2685, 3225, 3765, 4475, 6275, 7697, 10793, 13425, 18825, 23091, 32379, 38485, 44929, 53965, 115455, 134787, 161895, 192425, 224645, 269825, 577275, 673935, 809475, 1123225, 1931947, 3369675, 5795841, 9659735, 28979205, 48298675, 144896025]

約数ペア:

[(1, 144896025), (3, 48298675), (5, 28979205), (15, 9659735), (25, 5795841), (43, 3369675), (75, 1931947), (129, 1123225), (179, 809475), (215, 673935), (251, 577275), (537, 269825), (645, 224645), (753, 192425), (895, 161895), (1075, 134787), (1255, 115455), (2685, 53965), (3225, 44929), (3765, 38485), (4475, 32379), (6275, 23091), (7697, 18825), (10793, 13425)]