193143015

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{659}}^1$

素因数の和:853

約数の個数: 64

約数和(自身を含む): 372556800

約数和(自身を除く): 179413785

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 167, 195, 351, 501, 585, 659, 835, 1503, 1755, 1977, 2171, 2505, 3295, 4509, 5931, 6513, 7515, 8567, 9885, 10855, 17793, 19539, 22545, 25701, 29655, 32565, 42835, 58617, 77103, 88965, 97695, 110053, 128505, 231309, 293085, 330159, 385515, 550265, 990477, 1156545, 1430689, 1650795, 2971431, 4292067, 4952385, 7153445, 12876201, 14857155, 21460335, 38628603, 64381005, 193143015]

約数ペア:

[(1, 193143015), (3, 64381005), (5, 38628603), (9, 21460335), (13, 14857155), (15, 12876201), (27, 7153445), (39, 4952385), (45, 4292067), (65, 2971431), (117, 1650795), (135, 1430689), (167, 1156545), (195, 990477), (351, 550265), (501, 385515), (585, 330159), (659, 293085), (835, 231309), (1503, 128505), (1755, 110053), (1977, 97695), (2171, 88965), (2505, 77103), (3295, 58617), (4509, 42835), (5931, 32565), (6513, 29655), (7515, 25701), (8567, 22545), (9885, 19539), (10855, 17793)]