2213960025

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{2063}}^1$

素因数の和:2466

約数の個数: 48

約数和(自身を含む): 3762259200

約数和(自身を除く): 1548299175

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 349, 615, 1025, 1047, 1745, 2063, 3075, 5235, 6189, 8725, 10315, 14309, 26175, 30945, 42927, 51575, 71545, 84583, 154725, 214635, 253749, 357725, 422915, 719987, 1073175, 1268745, 2114575, 2159961, 3599935, 6343725, 10799805, 17999675, 29519467, 53999025, 88558401, 147597335, 442792005, 737986675, 2213960025]

約数ペア:

[(1, 2213960025), (3, 737986675), (5, 442792005), (15, 147597335), (25, 88558401), (41, 53999025), (75, 29519467), (123, 17999675), (205, 10799805), (349, 6343725), (615, 3599935), (1025, 2159961), (1047, 2114575), (1745, 1268745), (2063, 1073175), (3075, 719987), (5235, 422915), (6189, 357725), (8725, 253749), (10315, 214635), (14309, 154725), (26175, 84583), (30945, 71545), (42927, 51575)]