2049348525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{7669}}^1$

素因数の和:8198

約数の個数: 48

約数和(自身を含む): 3880406400

約数和(自身を除く): 1831057875

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 509, 525, 1527, 2545, 3563, 7635, 7669, 10689, 12725, 17815, 23007, 38175, 38345, 53445, 53683, 89075, 115035, 161049, 191725, 267225, 268415, 575175, 805245, 1342075, 3903521, 4026225, 11710563, 19517605, 27324647, 58552815, 81973941, 97588025, 136623235, 292764075, 409869705, 683116175, 2049348525]

約数ペア:

[(1, 2049348525), (3, 683116175), (5, 409869705), (7, 292764075), (15, 136623235), (21, 97588025), (25, 81973941), (35, 58552815), (75, 27324647), (105, 19517605), (175, 11710563), (509, 4026225), (525, 3903521), (1527, 1342075), (2545, 805245), (3563, 575175), (7635, 268415), (7669, 267225), (10689, 191725), (12725, 161049), (17815, 115035), (23007, 89075), (38175, 53683), (38345, 53445)]