166469715

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 309916800

約数和(自身を除く): 143447085

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 101, 135, 145, 261, 303, 421, 435, 505, 783, 909, 1263, 1305, 1515, 2105, 2727, 2929, 3789, 3915, 4545, 6315, 8787, 11367, 12209, 13635, 14645, 18945, 26361, 36627, 42521, 43935, 56835, 61045, 79083, 109881, 127563, 131805, 183135, 212605, 329643, 382689, 395415, 549405, 637815, 1148067, 1233109, 1648215, 1913445, 3699327, 5740335, 6165545, 11097981, 18496635, 33293943, 55489905, 166469715]

約数ペア:

[(1, 166469715), (3, 55489905), (5, 33293943), (9, 18496635), (15, 11097981), (27, 6165545), (29, 5740335), (45, 3699327), (87, 1913445), (101, 1648215), (135, 1233109), (145, 1148067), (261, 637815), (303, 549405), (421, 395415), (435, 382689), (505, 329643), (783, 212605), (909, 183135), (1263, 131805), (1305, 127563), (1515, 109881), (2105, 79083), (2727, 61045), (2929, 56835), (3789, 43935), (3915, 42521), (4545, 36627), (6315, 26361), (8787, 18945), (11367, 14645), (12209, 13635)]