487993005

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41549}}^1$

素因数の和:41595

約数の個数: 40

約数和(自身を含む): 904959000

約数和(自身を除く): 416965995

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 3915, 11745, 41549, 124647, 207745, 373941, 623235, 1121823, 1204921, 1869705, 3365469, 3614763, 5609115, 6024605, 10844289, 16827345, 18073815, 32532867, 54221445, 97598601, 162664335, 487993005]

約数ペア:

[(1, 487993005), (3, 162664335), (5, 97598601), (9, 54221445), (15, 32532867), (27, 18073815), (29, 16827345), (45, 10844289), (81, 6024605), (87, 5609115), (135, 3614763), (145, 3365469), (261, 1869705), (405, 1204921), (435, 1121823), (783, 623235), (1305, 373941), (2349, 207745), (3915, 124647), (11745, 41549)]