378331395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 677376000

約数和(自身を除く): 299044605

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 79, 123, 195, 205, 237, 395, 533, 599, 615, 1027, 1185, 1599, 1797, 2665, 2995, 3081, 3239, 5135, 7787, 7995, 8985, 9717, 15405, 16195, 23361, 24559, 38935, 42107, 47321, 48585, 73677, 116805, 122795, 126321, 141963, 210535, 236605, 319267, 368385, 615173, 631605, 709815, 957801, 1596335, 1845519, 1940161, 3075865, 4789005, 5820483, 9227595, 9700805, 25222093, 29102415, 75666279, 126110465, 378331395]

約数ペア:

[(1, 378331395), (3, 126110465), (5, 75666279), (13, 29102415), (15, 25222093), (39, 9700805), (41, 9227595), (65, 5820483), (79, 4789005), (123, 3075865), (195, 1940161), (205, 1845519), (237, 1596335), (395, 957801), (533, 709815), (599, 631605), (615, 615173), (1027, 368385), (1185, 319267), (1599, 236605), (1797, 210535), (2665, 141963), (2995, 126321), (3081, 122795), (3239, 116805), (5135, 73677), (7787, 48585), (7995, 47321), (8985, 42107), (9717, 38935), (15405, 24559), (16195, 23361)]