69696465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 120188736

約数和(自身を除く): 50492271

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 183, 211, 285, 305, 361, 633, 915, 1055, 1083, 1159, 1805, 3165, 3477, 4009, 5415, 5795, 12027, 12871, 17385, 20045, 22021, 38613, 60135, 64355, 66063, 76171, 110105, 193065, 228513, 244549, 330315, 380855, 733647, 1142565, 1222745, 3668235, 4646431, 13939293, 23232155, 69696465]

約数ペア:

[(1, 69696465), (3, 23232155), (5, 13939293), (15, 4646431), (19, 3668235), (57, 1222745), (61, 1142565), (95, 733647), (183, 380855), (211, 330315), (285, 244549), (305, 228513), (361, 193065), (633, 110105), (915, 76171), (1055, 66063), (1083, 64355), (1159, 60135), (1805, 38613), (3165, 22021), (3477, 20045), (4009, 17385), (5415, 12871), (5795, 12027)]