28015150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1433}}^1$

素因数の和:1485

約数の個数: 48

約数和(自身を含む): 57612384

約数和(自身を除く): 29597234

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1433, 1955, 2866, 3910, 7165, 9775, 14330, 19550, 24361, 32959, 35825, 48722, 65918, 71650, 121805, 164795, 243610, 329590, 560303, 609025, 823975, 1120606, 1218050, 1647950, 2801515, 5603030, 14007575, 28015150]

約数ペア:

[(1, 28015150), (2, 14007575), (5, 5603030), (10, 2801515), (17, 1647950), (23, 1218050), (25, 1120606), (34, 823975), (46, 609025), (50, 560303), (85, 329590), (115, 243610), (170, 164795), (230, 121805), (391, 71650), (425, 65918), (575, 48722), (782, 35825), (850, 32959), (1150, 24361), (1433, 19550), (1955, 14330), (2866, 9775), (3910, 7165)]