54957195

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 98122752

約数和(自身を除く): 43165557

約数列:

[1, 3, 5, 9, 15, 45, 71, 103, 167, 213, 309, 355, 501, 515, 639, 835, 927, 1065, 1503, 1545, 2505, 3195, 4635, 7313, 7515, 11857, 17201, 21939, 35571, 36565, 51603, 59285, 65817, 86005, 106713, 109695, 154809, 177855, 258015, 329085, 533565, 774045, 1221271, 3663813, 6106355, 10991439, 18319065, 54957195]

約数ペア:

[(1, 54957195), (3, 18319065), (5, 10991439), (9, 6106355), (15, 3663813), (45, 1221271), (71, 774045), (103, 533565), (167, 329085), (213, 258015), (309, 177855), (355, 154809), (501, 109695), (515, 106713), (639, 86005), (835, 65817), (927, 59285), (1065, 51603), (1503, 36565), (1545, 35571), (2505, 21939), (3195, 17201), (4635, 11857), (7313, 7515)]