1927835

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 3010560

約数和(自身を除く): 1082725

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 223, 247, 455, 665, 1115, 1235, 1561, 1729, 2899, 4237, 7805, 8645, 14495, 20293, 21185, 29659, 55081, 101465, 148295, 275405, 385567, 1927835]

約数ペア:

[(1, 1927835), (5, 385567), (7, 275405), (13, 148295), (19, 101465), (35, 55081), (65, 29659), (91, 21185), (95, 20293), (133, 14495), (223, 8645), (247, 7805), (455, 4237), (665, 2899), (1115, 1729), (1235, 1561)]