56551484655

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1\times {\mathrm{76159}}^1$

素因数の和:76768

約数の個数: 48

約数和(自身を含む): 101582208000

約数和(自身を除く): 45030723345

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 569, 1305, 1707, 2845, 5121, 8535, 16501, 25605, 49503, 76159, 82505, 148509, 228477, 247515, 380795, 685431, 742545, 1142385, 2208611, 3427155, 6625833, 11043055, 19877499, 33129165, 43334471, 99387495, 130003413, 216672355, 390010239, 650017065, 1256699659, 1950051195, 3770098977, 6283498295, 11310296931, 18850494885, 56551484655]

約数ペア:

[(1, 56551484655), (3, 18850494885), (5, 11310296931), (9, 6283498295), (15, 3770098977), (29, 1950051195), (45, 1256699659), (87, 650017065), (145, 390010239), (261, 216672355), (435, 130003413), (569, 99387495), (1305, 43334471), (1707, 33129165), (2845, 19877499), (5121, 11043055), (8535, 6625833), (16501, 3427155), (25605, 2208611), (49503, 1142385), (76159, 742545), (82505, 685431), (148509, 380795), (228477, 247515)]