154687885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 210833280

約数和(自身を除く): 56145395

約数列:

[1, 5, 11, 29, 55, 145, 293, 319, 331, 1465, 1595, 1655, 3223, 3641, 8497, 9599, 16115, 18205, 42485, 47995, 93467, 96983, 105589, 467335, 484915, 527945, 1066813, 2812507, 5334065, 14062535, 30937577, 154687885]

約数ペア:

[(1, 154687885), (5, 30937577), (11, 14062535), (29, 5334065), (55, 2812507), (145, 1066813), (293, 527945), (319, 484915), (331, 467335), (1465, 105589), (1595, 96983), (1655, 93467), (3223, 47995), (3641, 42485), (8497, 18205), (9599, 16115)]