247029255

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1303}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 468688896

約数和(自身を除く): 221659641

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 383, 495, 1149, 1303, 1915, 3447, 3909, 4213, 5745, 6515, 11727, 12639, 14333, 17235, 19545, 21065, 37917, 42999, 58635, 63195, 71665, 128997, 189585, 214995, 499049, 644985, 1497147, 2495245, 4491441, 5489539, 7485735, 16468617, 22457205, 27447695, 49405851, 82343085, 247029255]

約数ペア:

[(1, 247029255), (3, 82343085), (5, 49405851), (9, 27447695), (11, 22457205), (15, 16468617), (33, 7485735), (45, 5489539), (55, 4491441), (99, 2495245), (165, 1497147), (383, 644985), (495, 499049), (1149, 214995), (1303, 189585), (1915, 128997), (3447, 71665), (3909, 63195), (4213, 58635), (5745, 42999), (6515, 37917), (11727, 21065), (12639, 19545), (14333, 17235)]