27377735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 44789760

約数和(自身を除く): 17412025

約数列:

[1, 5, 7, 11, 17, 35, 47, 55, 77, 85, 89, 119, 187, 235, 329, 385, 445, 517, 595, 623, 799, 935, 979, 1309, 1513, 1645, 2585, 3115, 3619, 3995, 4183, 4895, 5593, 6545, 6853, 7565, 8789, 10591, 16643, 18095, 20915, 27965, 29281, 34265, 43945, 46013, 52955, 61523, 71111, 83215, 116501, 146405, 230065, 307615, 322091, 355555, 497777, 582505, 782221, 1610455, 2488885, 3911105, 5475547, 27377735]

約数ペア:

[(1, 27377735), (5, 5475547), (7, 3911105), (11, 2488885), (17, 1610455), (35, 782221), (47, 582505), (55, 497777), (77, 355555), (85, 322091), (89, 307615), (119, 230065), (187, 146405), (235, 116501), (329, 83215), (385, 71111), (445, 61523), (517, 52955), (595, 46013), (623, 43945), (799, 34265), (935, 29281), (979, 27965), (1309, 20915), (1513, 18095), (1645, 16643), (2585, 10591), (3115, 8789), (3619, 7565), (3995, 6853), (4183, 6545), (4895, 5593)]