64635105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5393}}^1$

素因数の和:5465

約数の個数: 32

約数和(自身を含む): 111849984

約数和(自身を除く): 47214879

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 3995, 5393, 11985, 16179, 26965, 80895, 91681, 253471, 275043, 458405, 760413, 1267355, 1375215, 3802065, 4309007, 12927021, 21545035, 64635105]

約数ペア:

[(1, 64635105), (3, 21545035), (5, 12927021), (15, 4309007), (17, 3802065), (47, 1375215), (51, 1267355), (85, 760413), (141, 458405), (235, 275043), (255, 253471), (705, 91681), (799, 80895), (2397, 26965), (3995, 16179), (5393, 11985)]