28972035

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{383}}^1$

素因数の和:476

約数の個数: 36

約数和(自身を含む): 51607296

約数和(自身を除く): 22635261

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 383, 615, 1149, 1681, 1845, 1915, 3447, 5043, 5745, 8405, 15129, 15703, 17235, 25215, 47109, 75645, 78515, 141327, 235545, 643823, 706635, 1931469, 3219115, 5794407, 9657345, 28972035]

約数ペア:

[(1, 28972035), (3, 9657345), (5, 5794407), (9, 3219115), (15, 1931469), (41, 706635), (45, 643823), (123, 235545), (205, 141327), (369, 78515), (383, 75645), (615, 47109), (1149, 25215), (1681, 17235), (1845, 15703), (1915, 15129), (3447, 8405), (5043, 5745)]