55577535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1109}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 96223680

約数和(自身を除く): 40646145

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 257, 771, 1109, 1285, 3327, 3341, 3855, 5545, 10023, 14417, 16635, 16705, 43251, 50115, 72085, 216255, 285013, 855039, 1425065, 3705169, 4275195, 11115507, 18525845, 55577535]

約数ペア:

[(1, 55577535), (3, 18525845), (5, 11115507), (13, 4275195), (15, 3705169), (39, 1425065), (65, 855039), (195, 285013), (257, 216255), (771, 72085), (1109, 50115), (1285, 43251), (3327, 16705), (3341, 16635), (3855, 14417), (5545, 10023)]