75100905

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 147363840

約数和(自身を除く): 72262935

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 103, 135, 165, 297, 309, 491, 495, 515, 927, 1133, 1473, 1485, 1545, 2455, 2781, 3399, 4419, 4635, 5401, 5665, 7365, 10197, 13257, 13905, 16203, 16995, 22095, 27005, 30591, 48609, 50573, 50985, 66285, 81015, 145827, 151719, 152955, 243045, 252865, 455157, 556303, 729135, 758595, 1365471, 1668909, 2275785, 2781515, 5006727, 6827355, 8344545, 15020181, 25033635, 75100905]

約数ペア:

[(1, 75100905), (3, 25033635), (5, 15020181), (9, 8344545), (11, 6827355), (15, 5006727), (27, 2781515), (33, 2275785), (45, 1668909), (55, 1365471), (99, 758595), (103, 729135), (135, 556303), (165, 455157), (297, 252865), (309, 243045), (491, 152955), (495, 151719), (515, 145827), (927, 81015), (1133, 66285), (1473, 50985), (1485, 50573), (1545, 48609), (2455, 30591), (2781, 27005), (3399, 22095), (4419, 16995), (4635, 16203), (5401, 13905), (5665, 13257), (7365, 10197)]