27192285

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 49645440

約数和(自身を除く): 22453155

約数列:

[1, 3, 5, 9, 15, 29, 45, 67, 87, 145, 201, 261, 311, 335, 435, 603, 933, 1005, 1305, 1555, 1943, 2799, 3015, 4665, 5829, 9019, 9715, 13995, 17487, 20837, 27057, 29145, 45095, 62511, 81171, 87435, 104185, 135285, 187533, 312555, 405855, 604273, 937665, 1812819, 3021365, 5438457, 9064095, 27192285]

約数ペア:

[(1, 27192285), (3, 9064095), (5, 5438457), (9, 3021365), (15, 1812819), (29, 937665), (45, 604273), (67, 405855), (87, 312555), (145, 187533), (201, 135285), (261, 104185), (311, 87435), (335, 81171), (435, 62511), (603, 45095), (933, 29145), (1005, 27057), (1305, 20837), (1555, 17487), (1943, 13995), (2799, 9715), (3015, 9019), (4665, 5829)]