47880855

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1697}}^1$

素因数の和:1741

約数の個数: 64

約数和(自身を含む): 97804800

約数和(自身を除く): 49923945

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 135, 165, 171, 209, 285, 297, 495, 513, 627, 855, 1045, 1485, 1697, 1881, 2565, 3135, 5091, 5643, 8485, 9405, 15273, 18667, 25455, 28215, 32243, 45819, 56001, 76365, 93335, 96729, 161215, 168003, 229095, 280005, 290187, 354673, 483645, 504009, 840015, 870561, 1064019, 1450935, 1773365, 2520045, 3192057, 4352805, 5320095, 9576171, 15960285, 47880855]

約数ペア:

[(1, 47880855), (3, 15960285), (5, 9576171), (9, 5320095), (11, 4352805), (15, 3192057), (19, 2520045), (27, 1773365), (33, 1450935), (45, 1064019), (55, 870561), (57, 840015), (95, 504009), (99, 483645), (135, 354673), (165, 290187), (171, 280005), (209, 229095), (285, 168003), (297, 161215), (495, 96729), (513, 93335), (627, 76365), (855, 56001), (1045, 45819), (1485, 32243), (1697, 28215), (1881, 25455), (2565, 18667), (3135, 15273), (5091, 9405), (5643, 8485)]