51977835

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4231}}^1$

素因数の和:4265

約数の個数: 64

約数和(自身を含む): 113756160

約数和(自身を除く): 61778325

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 4095, 4231, 12285, 12693, 21155, 29617, 38079, 55003, 63465, 88851, 114237, 148085, 165009, 190395, 266553, 275015, 385021, 444255, 495027, 571185, 799659, 825045, 1155063, 1332765, 1485081, 1925105, 2475135, 3465189, 3998295, 5775315, 7425405, 10395567, 17325945, 51977835]

約数ペア:

[(1, 51977835), (3, 17325945), (5, 10395567), (7, 7425405), (9, 5775315), (13, 3998295), (15, 3465189), (21, 2475135), (27, 1925105), (35, 1485081), (39, 1332765), (45, 1155063), (63, 825045), (65, 799659), (91, 571185), (105, 495027), (117, 444255), (135, 385021), (189, 275015), (195, 266553), (273, 190395), (315, 165009), (351, 148085), (455, 114237), (585, 88851), (819, 63465), (945, 55003), (1365, 38079), (1755, 29617), (2457, 21155), (4095, 12693), (4231, 12285)]