145470815

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{571}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 207567360

約数和(自身を除く): 62096545

約数列:

[1, 5, 7, 29, 35, 145, 203, 251, 571, 1015, 1255, 1757, 2855, 3997, 7279, 8785, 16559, 19985, 36395, 50953, 82795, 115913, 143321, 254765, 579565, 716605, 1003247, 4156309, 5016235, 20781545, 29094163, 145470815]

約数ペア:

[(1, 145470815), (5, 29094163), (7, 20781545), (29, 5016235), (35, 4156309), (145, 1003247), (203, 716605), (251, 579565), (571, 254765), (1015, 143321), (1255, 115913), (1757, 82795), (2855, 50953), (3997, 36395), (7279, 19985), (8785, 16559)]