2849291205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{3079}}^1$

素因数の和:3314

約数の個数: 64

約数和(自身を含む): 5109350400

約数和(自身を除く): 2260059195

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 191, 255, 285, 323, 573, 955, 969, 1615, 2865, 3079, 3247, 3629, 4845, 9237, 9741, 10887, 15395, 16235, 18145, 46185, 48705, 52343, 54435, 58501, 61693, 157029, 175503, 185079, 261715, 292505, 308465, 588089, 785145, 877515, 925395, 994517, 1764267, 2940445, 2983551, 4972585, 8821335, 9997513, 11173691, 14917755, 29992539, 33521073, 49987565, 55868455, 149962695, 167605365, 189952747, 569858241, 949763735, 2849291205]

約数ペア:

[(1, 2849291205), (3, 949763735), (5, 569858241), (15, 189952747), (17, 167605365), (19, 149962695), (51, 55868455), (57, 49987565), (85, 33521073), (95, 29992539), (191, 14917755), (255, 11173691), (285, 9997513), (323, 8821335), (573, 4972585), (955, 2983551), (969, 2940445), (1615, 1764267), (2865, 994517), (3079, 925395), (3247, 877515), (3629, 785145), (4845, 588089), (9237, 308465), (9741, 292505), (10887, 261715), (15395, 185079), (16235, 175503), (18145, 157029), (46185, 61693), (48705, 58501), (52343, 54435)]