898112295

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1401

約数の個数: 72

約数和(自身を含む): 1686181536

約数和(自身を除く): 788069241

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 153, 159, 255, 265, 289, 477, 765, 795, 867, 901, 1303, 1445, 2385, 2601, 2703, 3909, 4335, 4505, 6515, 8109, 11727, 13005, 13515, 15317, 19545, 22151, 40545, 45951, 58635, 66453, 69059, 76585, 110755, 137853, 199359, 207177, 229755, 332265, 345295, 376567, 621531, 689265, 996795, 1035885, 1129701, 1174003, 1882835, 3107655, 3389103, 3522009, 5648505, 5870015, 10566027, 16945515, 17610045, 19958051, 52830135, 59874153, 99790255, 179622459, 299370765, 898112295]

約数ペア:

[(1, 898112295), (3, 299370765), (5, 179622459), (9, 99790255), (15, 59874153), (17, 52830135), (45, 19958051), (51, 17610045), (53, 16945515), (85, 10566027), (153, 5870015), (159, 5648505), (255, 3522009), (265, 3389103), (289, 3107655), (477, 1882835), (765, 1174003), (795, 1129701), (867, 1035885), (901, 996795), (1303, 689265), (1445, 621531), (2385, 376567), (2601, 345295), (2703, 332265), (3909, 229755), (4335, 207177), (4505, 199359), (6515, 137853), (8109, 110755), (11727, 76585), (13005, 69059), (13515, 66453), (15317, 58635), (19545, 45951), (22151, 40545)]