27450915

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 47020800

約数和(自身を除く): 19569885

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 183, 285, 305, 915, 1159, 1579, 3477, 4737, 5795, 7895, 17385, 23685, 30001, 90003, 96319, 150005, 288957, 450015, 481595, 1444785, 1830061, 5490183, 9150305, 27450915]

約数ペア:

[(1, 27450915), (3, 9150305), (5, 5490183), (15, 1830061), (19, 1444785), (57, 481595), (61, 450015), (95, 288957), (183, 150005), (285, 96319), (305, 90003), (915, 30001), (1159, 23685), (1579, 17385), (3477, 7895), (4737, 5795)]