887029195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{3167}}^1$

素因数の和:3355

約数の個数: 32

約数和(自身を含む): 1192181760

約数和(自身を除く): 305152565

約数列:

[1, 5, 13, 31, 65, 139, 155, 403, 695, 1807, 2015, 3167, 4309, 9035, 15835, 21545, 41171, 56017, 98177, 205855, 280085, 440213, 490885, 1276301, 2201065, 5722769, 6381505, 13646603, 28613845, 68233015, 177405839, 887029195]

約数ペア:

[(1, 887029195), (5, 177405839), (13, 68233015), (31, 28613845), (65, 13646603), (139, 6381505), (155, 5722769), (403, 2201065), (695, 1276301), (1807, 490885), (2015, 440213), (3167, 280085), (4309, 205855), (9035, 98177), (15835, 56017), (21545, 41171)]