203401155

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{577}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 331596288

約数和(自身を除く): 128195133

約数列:

[1, 3, 5, 15, 71, 213, 331, 355, 577, 993, 1065, 1655, 1731, 2885, 4965, 8655, 23501, 40967, 70503, 117505, 122901, 190987, 204835, 352515, 572961, 614505, 954935, 2864805, 13560077, 40680231, 67800385, 203401155]

約数ペア:

[(1, 203401155), (3, 67800385), (5, 40680231), (15, 13560077), (71, 2864805), (213, 954935), (331, 614505), (355, 572961), (577, 352515), (993, 204835), (1065, 190987), (1655, 122901), (1731, 117505), (2885, 70503), (4965, 40967), (8655, 23501)]