15203422065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{106657}}^1$

素因数の和:106738

約数の個数: 64

約数和(自身を含む): 28382973696

約数和(自身を除く): 13179551631

約数列:

[1, 3, 5, 13, 15, 17, 39, 43, 51, 65, 85, 129, 195, 215, 221, 255, 559, 645, 663, 731, 1105, 1677, 2193, 2795, 3315, 3655, 8385, 9503, 10965, 28509, 47515, 106657, 142545, 319971, 533285, 1386541, 1599855, 1813169, 4159623, 4586251, 5439507, 6932705, 9065845, 13758753, 20798115, 22931255, 23571197, 27197535, 59621263, 68793765, 70713591, 77966267, 117855985, 178863789, 233898801, 298106315, 353567955, 389831335, 894318945, 1013561471, 1169494005, 3040684413, 5067807355, 15203422065]

約数ペア:

[(1, 15203422065), (3, 5067807355), (5, 3040684413), (13, 1169494005), (15, 1013561471), (17, 894318945), (39, 389831335), (43, 353567955), (51, 298106315), (65, 233898801), (85, 178863789), (129, 117855985), (195, 77966267), (215, 70713591), (221, 68793765), (255, 59621263), (559, 27197535), (645, 23571197), (663, 22931255), (731, 20798115), (1105, 13758753), (1677, 9065845), (2193, 6932705), (2795, 5439507), (3315, 4586251), (3655, 4159623), (8385, 1813169), (9503, 1599855), (10965, 1386541), (28509, 533285), (47515, 319971), (106657, 142545)]