189498465

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1427}}^1$

素因数の和:1678

約数の個数: 48

約数和(自身を含む): 355537728

約数和(自身を除く): 166039263

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 227, 585, 681, 1135, 1427, 2043, 2951, 3405, 4281, 7135, 8853, 10215, 12843, 14755, 18551, 21405, 26559, 44265, 55653, 64215, 92755, 132795, 166959, 278265, 323929, 834795, 971787, 1619645, 2915361, 4211077, 4858935, 12633231, 14576805, 21055385, 37899693, 63166155, 189498465]

約数ペア:

[(1, 189498465), (3, 63166155), (5, 37899693), (9, 21055385), (13, 14576805), (15, 12633231), (39, 4858935), (45, 4211077), (65, 2915361), (117, 1619645), (195, 971787), (227, 834795), (585, 323929), (681, 278265), (1135, 166959), (1427, 132795), (2043, 92755), (2951, 64215), (3405, 55653), (4281, 44265), (7135, 26559), (8853, 21405), (10215, 18551), (12843, 14755)]