814098005

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{769}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 1185030000

約数和(自身を除く): 370931995

約数列:

[1, 5, 7, 29, 35, 49, 145, 149, 203, 245, 745, 769, 1015, 1043, 1421, 3845, 4321, 5215, 5383, 7105, 7301, 21605, 22301, 26915, 30247, 36505, 37681, 111505, 114581, 151235, 156107, 188405, 211729, 572905, 780535, 802067, 1058645, 1092749, 3322849, 4010335, 5463745, 5614469, 16614245, 23259943, 28072345, 116299715, 162819601, 814098005]

約数ペア:

[(1, 814098005), (5, 162819601), (7, 116299715), (29, 28072345), (35, 23259943), (49, 16614245), (145, 5614469), (149, 5463745), (203, 4010335), (245, 3322849), (745, 1092749), (769, 1058645), (1015, 802067), (1043, 780535), (1421, 572905), (3845, 211729), (4321, 188405), (5215, 156107), (5383, 151235), (7105, 114581), (7301, 111505), (21605, 37681), (22301, 36505), (26915, 30247)]