61797825

素因数分解:

$3^2\times 5^2\times {\mathrm{457}}^1\times {\mathrm{601}}^1$

素因数の和:1074

約数の個数: 36

約数和(自身を含む): 111113548

約数和(自身を除く): 49315723

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 457, 601, 1371, 1803, 2285, 3005, 4113, 5409, 6855, 9015, 11425, 15025, 20565, 27045, 34275, 45075, 102825, 135225, 274657, 823971, 1373285, 2471913, 4119855, 6866425, 12359565, 20599275, 61797825]

約数ペア:

[(1, 61797825), (3, 20599275), (5, 12359565), (9, 6866425), (15, 4119855), (25, 2471913), (45, 1373285), (75, 823971), (225, 274657), (457, 135225), (601, 102825), (1371, 45075), (1803, 34275), (2285, 27045), (3005, 20565), (4113, 15025), (5409, 11425), (6855, 9015)]