156721708425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{227207}}^1$

素因数の和:227778

約数の個数: 48

約数和(自身を含む): 274863514752

約数和(自身を除く): 118141806327

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 541, 1275, 1623, 2705, 8115, 9197, 13525, 27591, 40575, 45985, 137955, 227207, 229925, 681621, 689775, 1136035, 3408105, 3862519, 5680175, 11587557, 17040525, 19312595, 57937785, 96562975, 122918987, 289688925, 368756961, 614594935, 1843784805, 2089622779, 3072974675, 6268868337, 9218924025, 10448113895, 31344341685, 52240569475, 156721708425]

約数ペア:

[(1, 156721708425), (3, 52240569475), (5, 31344341685), (15, 10448113895), (17, 9218924025), (25, 6268868337), (51, 3072974675), (75, 2089622779), (85, 1843784805), (255, 614594935), (425, 368756961), (541, 289688925), (1275, 122918987), (1623, 96562975), (2705, 57937785), (8115, 19312595), (9197, 17040525), (13525, 11587557), (27591, 5680175), (40575, 3862519), (45985, 3408105), (137955, 1136035), (227207, 689775), (229925, 681621)]