69787635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 125826048

約数和(自身を除く): 56038413

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 73, 85, 115, 163, 219, 255, 345, 365, 391, 489, 815, 1095, 1173, 1241, 1679, 1955, 2445, 2771, 3723, 3749, 5037, 5865, 6205, 8313, 8395, 11247, 11899, 13855, 18615, 18745, 25185, 28543, 35697, 41565, 56235, 59495, 63733, 85629, 142715, 178485, 191199, 202283, 273677, 318665, 428145, 606849, 821031, 955995, 1011415, 1368385, 3034245, 4105155, 4652509, 13957527, 23262545, 69787635]

約数ペア:

[(1, 69787635), (3, 23262545), (5, 13957527), (15, 4652509), (17, 4105155), (23, 3034245), (51, 1368385), (69, 1011415), (73, 955995), (85, 821031), (115, 606849), (163, 428145), (219, 318665), (255, 273677), (345, 202283), (365, 191199), (391, 178485), (489, 142715), (815, 85629), (1095, 63733), (1173, 59495), (1241, 56235), (1679, 41565), (1955, 35697), (2445, 28543), (2771, 25185), (3723, 18745), (3749, 18615), (5037, 13855), (5865, 11899), (6205, 11247), (8313, 8395)]