4920389653005

素因数分解:

$3^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{15641}}^1\times {\mathrm{5099}}^1$

素因数の和:21211

約数の個数: 64

約数和(自身を含む): 8768780064000

約数和(自身を除く): 3848390410995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 457, 1371, 2285, 4113, 5099, 6855, 12339, 15297, 15641, 20565, 25495, 45891, 46923, 61695, 76485, 78205, 137673, 140769, 229455, 234615, 422307, 688365, 703845, 2111535, 2330243, 6990729, 7147937, 11651215, 20972187, 21443811, 34953645, 35739685, 62916561, 64331433, 79753459, 104860935, 107219055, 192994299, 239260377, 314582805, 321657165, 398767295, 717781131, 964971495, 1196301885, 2153343393, 3588905655, 10766716965, 36447330763, 109341992289, 182236653815, 328025976867, 546709961445, 984077930601, 1640129884335, 4920389653005]

約数ペア:

[(1, 4920389653005), (3, 1640129884335), (5, 984077930601), (9, 546709961445), (15, 328025976867), (27, 182236653815), (45, 109341992289), (135, 36447330763), (457, 10766716965), (1371, 3588905655), (2285, 2153343393), (4113, 1196301885), (5099, 964971495), (6855, 717781131), (12339, 398767295), (15297, 321657165), (15641, 314582805), (20565, 239260377), (25495, 192994299), (45891, 107219055), (46923, 104860935), (61695, 79753459), (76485, 64331433), (78205, 62916561), (137673, 35739685), (140769, 34953645), (229455, 21443811), (234615, 20972187), (422307, 11651215), (688365, 7147937), (703845, 6990729), (2111535, 2330243)]