155538130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{6229}}^1$

素因数の和:6474

約数の個数: 32

約数和(自身を含む): 306815040

約数和(自身を除く): 151276910

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 227, 454, 1135, 2270, 2497, 4994, 6229, 12458, 12485, 24970, 31145, 62290, 68519, 137038, 342595, 685190, 1413983, 2827966, 7069915, 14139830, 15553813, 31107626, 77769065, 155538130]

約数ペア:

[(1, 155538130), (2, 77769065), (5, 31107626), (10, 15553813), (11, 14139830), (22, 7069915), (55, 2827966), (110, 1413983), (227, 685190), (454, 342595), (1135, 137038), (2270, 68519), (2497, 62290), (4994, 31145), (6229, 24970), (12458, 12485)]