219156975

素因数分解:

$3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{5503}}^1$

素因数の和:5581

約数の個数: 48

約数和(自身を含む): 409497600

約数和(自身を除く): 190340625

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 135, 177, 225, 295, 531, 675, 885, 1475, 1593, 2655, 4425, 5503, 7965, 13275, 16509, 27515, 39825, 49527, 82545, 137575, 148581, 247635, 324677, 412725, 742905, 974031, 1238175, 1623385, 2922093, 3714525, 4870155, 8116925, 8766279, 14610465, 24350775, 43831395, 73052325, 219156975]

約数ペア:

[(1, 219156975), (3, 73052325), (5, 43831395), (9, 24350775), (15, 14610465), (25, 8766279), (27, 8116925), (45, 4870155), (59, 3714525), (75, 2922093), (135, 1623385), (177, 1238175), (225, 974031), (295, 742905), (531, 412725), (675, 324677), (885, 247635), (1475, 148581), (1593, 137575), (2655, 82545), (4425, 49527), (5503, 39825), (7965, 27515), (13275, 16509)]