165269910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{423769}}^1$

素因数の和:423792

約数の個数: 32

約数和(自身を含む): 427160160

約数和(自身を除く): 261890250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 423769, 847538, 1271307, 2118845, 2542614, 4237690, 5508997, 6356535, 11017994, 12713070, 16526991, 27544985, 33053982, 55089970, 82634955, 165269910]

約数ペア:

[(1, 165269910), (2, 82634955), (3, 55089970), (5, 33053982), (6, 27544985), (10, 16526991), (13, 12713070), (15, 11017994), (26, 6356535), (30, 5508997), (39, 4237690), (65, 2542614), (78, 2118845), (130, 1271307), (195, 847538), (390, 423769)]