194541105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 351993600

約数和(自身を除く): 157452495

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 149, 165, 193, 205, 447, 451, 579, 615, 745, 965, 1353, 1639, 2123, 2235, 2255, 2895, 4917, 6109, 6369, 6765, 7913, 8195, 10615, 18327, 23739, 24585, 28757, 30545, 31845, 39565, 67199, 86271, 87043, 91635, 118695, 143785, 201597, 261129, 316327, 335995, 431355, 435215, 948981, 1007985, 1179037, 1305645, 1581635, 3537111, 4744905, 5895185, 12969407, 17685555, 38908221, 64847035, 194541105]

約数ペア:

[(1, 194541105), (3, 64847035), (5, 38908221), (11, 17685555), (15, 12969407), (33, 5895185), (41, 4744905), (55, 3537111), (123, 1581635), (149, 1305645), (165, 1179037), (193, 1007985), (205, 948981), (447, 435215), (451, 431355), (579, 335995), (615, 316327), (745, 261129), (965, 201597), (1353, 143785), (1639, 118695), (2123, 91635), (2235, 87043), (2255, 86271), (2895, 67199), (4917, 39565), (6109, 31845), (6369, 30545), (6765, 28757), (7913, 24585), (8195, 23739), (10615, 18327)]