49471155

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 93649920

約数和(自身を除く): 44178765

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 405, 513, 855, 1215, 1539, 2143, 2565, 4617, 6429, 7695, 10715, 19287, 23085, 32145, 40717, 57861, 96435, 122151, 173583, 203585, 289305, 366453, 520749, 610755, 867915, 1099359, 1832265, 2603745, 3298077, 5496795, 9894231, 16490385, 49471155]

約数ペア:

[(1, 49471155), (3, 16490385), (5, 9894231), (9, 5496795), (15, 3298077), (19, 2603745), (27, 1832265), (45, 1099359), (57, 867915), (81, 610755), (95, 520749), (135, 366453), (171, 289305), (243, 203585), (285, 173583), (405, 122151), (513, 96435), (855, 57861), (1215, 40717), (1539, 32145), (2143, 23085), (2565, 19287), (4617, 10715), (6429, 7695)]