148949835

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 269982720

約数和(自身を除く): 121032885

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 71, 85, 95, 213, 255, 285, 323, 355, 433, 969, 1065, 1207, 1299, 1349, 1615, 2165, 3621, 4047, 4845, 6035, 6495, 6745, 7361, 8227, 18105, 20235, 22083, 22933, 24681, 30743, 36805, 41135, 68799, 92229, 110415, 114665, 123405, 139859, 153715, 343995, 419577, 461145, 522631, 584117, 699295, 1567893, 1752351, 2097885, 2613155, 2920585, 7839465, 8761755, 9929989, 29789967, 49649945, 148949835]

約数ペア:

[(1, 148949835), (3, 49649945), (5, 29789967), (15, 9929989), (17, 8761755), (19, 7839465), (51, 2920585), (57, 2613155), (71, 2097885), (85, 1752351), (95, 1567893), (213, 699295), (255, 584117), (285, 522631), (323, 461145), (355, 419577), (433, 343995), (969, 153715), (1065, 139859), (1207, 123405), (1299, 114665), (1349, 110415), (1615, 92229), (2165, 68799), (3621, 41135), (4047, 36805), (4845, 30743), (6035, 24681), (6495, 22933), (6745, 22083), (7361, 20235), (8227, 18105)]