144721175

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:440

約数の個数: 36

約数和(自身を含む): 194195904

約数和(自身を除く): 49474729

約数列:

[1, 5, 23, 25, 31, 115, 155, 353, 529, 575, 713, 775, 1765, 2645, 3565, 8119, 8825, 10943, 13225, 16399, 17825, 40595, 54715, 81995, 186737, 202975, 251689, 273575, 409975, 933685, 1258445, 4668425, 5788847, 6292225, 28944235, 144721175]

約数ペア:

[(1, 144721175), (5, 28944235), (23, 6292225), (25, 5788847), (31, 4668425), (115, 1258445), (155, 933685), (353, 409975), (529, 273575), (575, 251689), (713, 202975), (775, 186737), (1765, 81995), (2645, 54715), (3565, 40595), (8119, 17825), (8825, 16399), (10943, 13225)]