6685515

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 12355200

約数和(自身を除く): 5669685

約数列:

[1, 3, 5, 9, 15, 29, 45, 47, 87, 109, 141, 145, 235, 261, 327, 423, 435, 545, 705, 981, 1305, 1363, 1635, 2115, 3161, 4089, 4905, 5123, 6815, 9483, 12267, 15369, 15805, 20445, 25615, 28449, 46107, 47415, 61335, 76845, 142245, 148567, 230535, 445701, 742835, 1337103, 2228505, 6685515]

約数ペア:

[(1, 6685515), (3, 2228505), (5, 1337103), (9, 742835), (15, 445701), (29, 230535), (45, 148567), (47, 142245), (87, 76845), (109, 61335), (141, 47415), (145, 46107), (235, 28449), (261, 25615), (327, 20445), (423, 15805), (435, 15369), (545, 12267), (705, 9483), (981, 6815), (1305, 5123), (1363, 4905), (1635, 4089), (2115, 3161)]