201894275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 282437280

約数和(自身を除く): 80543005

約数列:

[1, 5, 11, 25, 55, 73, 89, 113, 275, 365, 445, 565, 803, 979, 1243, 1825, 2225, 2825, 4015, 4895, 6215, 6497, 8249, 10057, 20075, 24475, 31075, 32485, 41245, 50285, 71467, 90739, 110627, 162425, 206225, 251425, 357335, 453695, 553135, 734161, 1786675, 2268475, 2765675, 3670805, 8075771, 18354025, 40378855, 201894275]

約数ペア:

[(1, 201894275), (5, 40378855), (11, 18354025), (25, 8075771), (55, 3670805), (73, 2765675), (89, 2268475), (113, 1786675), (275, 734161), (365, 553135), (445, 453695), (565, 357335), (803, 251425), (979, 206225), (1243, 162425), (1825, 110627), (2225, 90739), (2825, 71467), (4015, 50285), (4895, 41245), (6215, 32485), (6497, 31075), (8249, 24475), (10057, 20075)]