61848975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 109278720

約数和(自身を除く): 47429745

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 179, 255, 271, 425, 537, 813, 895, 1275, 1355, 2685, 3043, 4065, 4475, 4607, 6775, 9129, 13425, 13821, 15215, 20325, 23035, 45645, 48509, 69105, 76075, 115175, 145527, 228225, 242545, 345525, 727635, 824653, 1212725, 2473959, 3638175, 4123265, 12369795, 20616325, 61848975]

約数ペア:

[(1, 61848975), (3, 20616325), (5, 12369795), (15, 4123265), (17, 3638175), (25, 2473959), (51, 1212725), (75, 824653), (85, 727635), (179, 345525), (255, 242545), (271, 228225), (425, 145527), (537, 115175), (813, 76075), (895, 69105), (1275, 48509), (1355, 45645), (2685, 23035), (3043, 20325), (4065, 15215), (4475, 13821), (4607, 13425), (6775, 9129)]