15206450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1931

約数の個数: 48

約数和(自身を含む): 33747840

約数和(自身を除く): 18541390

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 1889, 3778, 4025, 8050, 9445, 13223, 18890, 26446, 43447, 47225, 66115, 86894, 94450, 132230, 217235, 304129, 330575, 434470, 608258, 661150, 1086175, 1520645, 2172350, 3041290, 7603225, 15206450]

約数ペア:

[(1, 15206450), (2, 7603225), (5, 3041290), (7, 2172350), (10, 1520645), (14, 1086175), (23, 661150), (25, 608258), (35, 434470), (46, 330575), (50, 304129), (70, 217235), (115, 132230), (161, 94450), (175, 86894), (230, 66115), (322, 47225), (350, 43447), (575, 26446), (805, 18890), (1150, 13223), (1610, 9445), (1889, 8050), (3778, 4025)]