15819150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 39533184

約数和(自身を除く): 23714034

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 163, 326, 489, 647, 815, 978, 1294, 1630, 1941, 2445, 3235, 3882, 4075, 4890, 6470, 8150, 9705, 12225, 16175, 19410, 24450, 32350, 48525, 97050, 105461, 210922, 316383, 527305, 632766, 1054610, 1581915, 2636525, 3163830, 5273050, 7909575, 15819150]

約数ペア:

[(1, 15819150), (2, 7909575), (3, 5273050), (5, 3163830), (6, 2636525), (10, 1581915), (15, 1054610), (25, 632766), (30, 527305), (50, 316383), (75, 210922), (150, 105461), (163, 97050), (326, 48525), (489, 32350), (647, 24450), (815, 19410), (978, 16175), (1294, 12225), (1630, 9705), (1941, 8150), (2445, 6470), (3235, 4890), (3882, 4075)]