17796195

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 33482592

約数和(自身を除く): 15686397

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 541, 645, 731, 765, 1623, 1935, 2193, 2705, 3655, 4869, 6579, 8115, 9197, 10965, 23263, 24345, 27591, 32895, 45985, 69789, 82773, 116315, 137955, 209367, 348945, 395471, 413865, 1046835, 1186413, 1977355, 3559239, 5932065, 17796195]

約数ペア:

[(1, 17796195), (3, 5932065), (5, 3559239), (9, 1977355), (15, 1186413), (17, 1046835), (43, 413865), (45, 395471), (51, 348945), (85, 209367), (129, 137955), (153, 116315), (215, 82773), (255, 69789), (387, 45985), (541, 32895), (645, 27591), (731, 24345), (765, 23263), (1623, 10965), (1935, 9197), (2193, 8115), (2705, 6579), (3655, 4869)]