15018003

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1667}}^1$

素因数の和:1704

約数の個数: 48

約数和(自身を含む): 29143296

約数和(自身を除く): 14125293

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 1667, 3003, 5001, 9009, 11669, 15003, 18337, 21671, 35007, 55011, 65013, 105021, 128359, 151697, 165033, 195039, 238381, 385077, 455091, 715143, 1155231, 1365273, 1668667, 2145429, 5006001, 15018003]

約数ペア:

[(1, 15018003), (3, 5006001), (7, 2145429), (9, 1668667), (11, 1365273), (13, 1155231), (21, 715143), (33, 455091), (39, 385077), (63, 238381), (77, 195039), (91, 165033), (99, 151697), (117, 128359), (143, 105021), (231, 65013), (273, 55011), (429, 35007), (693, 21671), (819, 18337), (1001, 15003), (1287, 11669), (1667, 9009), (3003, 5001)]