378469725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2939}}^1$

素因数の和:3070

約数の個数: 48

約数和(自身を含む): 669332160

約数和(自身を除く): 290862435

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 101, 255, 303, 425, 505, 1275, 1515, 1717, 2525, 2939, 5151, 7575, 8585, 8817, 14695, 25755, 42925, 44085, 49963, 73475, 128775, 149889, 220425, 249815, 296839, 749445, 890517, 1249075, 1484195, 3747225, 4452585, 5046263, 7420975, 15138789, 22262925, 25231315, 75693945, 126156575, 378469725]

約数ペア:

[(1, 378469725), (3, 126156575), (5, 75693945), (15, 25231315), (17, 22262925), (25, 15138789), (51, 7420975), (75, 5046263), (85, 4452585), (101, 3747225), (255, 1484195), (303, 1249075), (425, 890517), (505, 749445), (1275, 296839), (1515, 249815), (1717, 220425), (2525, 149889), (2939, 128775), (5151, 73475), (7575, 49963), (8585, 44085), (8817, 42925), (14695, 25755)]