20184923625

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{3793}}^1$

素因数の和:4451

約数の個数: 64

約数和(自身を含む): 35114107392

約数和(自身を除く): 14929183767

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 575, 617, 1725, 1851, 2875, 3085, 3793, 8625, 9255, 11379, 14191, 15425, 18965, 42573, 46275, 56895, 70955, 77125, 87239, 94825, 212865, 231375, 261717, 284475, 354775, 436195, 474125, 1064325, 1308585, 1422375, 1773875, 2180975, 2340281, 5321625, 6542925, 7020843, 10904875, 11701405, 32714625, 35104215, 53826463, 58507025, 161479389, 175521075, 269132315, 292535125, 807396945, 877605375, 1345661575, 4036984725, 6728307875, 20184923625]

約数ペア:

[(1, 20184923625), (3, 6728307875), (5, 4036984725), (15, 1345661575), (23, 877605375), (25, 807396945), (69, 292535125), (75, 269132315), (115, 175521075), (125, 161479389), (345, 58507025), (375, 53826463), (575, 35104215), (617, 32714625), (1725, 11701405), (1851, 10904875), (2875, 7020843), (3085, 6542925), (3793, 5321625), (8625, 2340281), (9255, 2180975), (11379, 1773875), (14191, 1422375), (15425, 1308585), (18965, 1064325), (42573, 474125), (46275, 436195), (56895, 354775), (70955, 284475), (77125, 261717), (87239, 231375), (94825, 212865)]