129381615

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9013}}^1$

素因数の和:9064

約数の個数: 48

約数和(自身を含む): 253113120

約数和(自身を除く): 123731505

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 957, 1305, 1595, 2871, 4785, 9013, 14355, 27039, 45065, 81117, 99143, 135195, 261377, 297429, 405585, 495715, 784131, 892287, 1306885, 1487145, 2352393, 2875147, 3920655, 4461435, 8625441, 11761965, 14375735, 25876323, 43127205, 129381615]

約数ペア:

[(1, 129381615), (3, 43127205), (5, 25876323), (9, 14375735), (11, 11761965), (15, 8625441), (29, 4461435), (33, 3920655), (45, 2875147), (55, 2352393), (87, 1487145), (99, 1306885), (145, 892287), (165, 784131), (261, 495715), (319, 405585), (435, 297429), (495, 261377), (957, 135195), (1305, 99143), (1595, 81117), (2871, 45065), (4785, 27039), (9013, 14355)]