830863485

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{4273}}^1$

素因数の和:4462

約数の個数: 48

約数和(自身を含む): 1500174000

約数和(自身を除く): 669310515

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 149, 261, 435, 447, 745, 1305, 1341, 2235, 4273, 4321, 6705, 12819, 12963, 21365, 21605, 38457, 38889, 64095, 64815, 123917, 192285, 194445, 371751, 619585, 636677, 1115253, 1858755, 1910031, 3183385, 5576265, 5730093, 9550155, 18463633, 28650465, 55390899, 92318165, 166172697, 276954495, 830863485]

約数ペア:

[(1, 830863485), (3, 276954495), (5, 166172697), (9, 92318165), (15, 55390899), (29, 28650465), (45, 18463633), (87, 9550155), (145, 5730093), (149, 5576265), (261, 3183385), (435, 1910031), (447, 1858755), (745, 1115253), (1305, 636677), (1341, 619585), (2235, 371751), (4273, 194445), (4321, 192285), (6705, 123917), (12819, 64815), (12963, 64095), (21365, 38889), (21605, 38457)]