17266455

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 31505760

約数和(自身を除く): 14239305

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 101, 131, 145, 261, 303, 393, 435, 505, 655, 909, 1179, 1305, 1515, 1965, 2929, 3799, 4545, 5895, 8787, 11397, 13231, 14645, 18995, 26361, 34191, 39693, 43935, 56985, 66155, 119079, 131805, 170955, 198465, 383699, 595395, 1151097, 1918495, 3453291, 5755485, 17266455]

約数ペア:

[(1, 17266455), (3, 5755485), (5, 3453291), (9, 1918495), (15, 1151097), (29, 595395), (45, 383699), (87, 198465), (101, 170955), (131, 131805), (145, 119079), (261, 66155), (303, 56985), (393, 43935), (435, 39693), (505, 34191), (655, 26361), (909, 18995), (1179, 14645), (1305, 13231), (1515, 11397), (1965, 8787), (2929, 5895), (3799, 4545)]