201851745

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{7607}}^1$

素因数の和:7705

約数の個数: 32

約数和(自身を含む): 339621120

約数和(自身を除く): 137769375

約数列:

[1, 3, 5, 15, 29, 61, 87, 145, 183, 305, 435, 915, 1769, 5307, 7607, 8845, 22821, 26535, 38035, 114105, 220603, 464027, 661809, 1103015, 1392081, 2320135, 3309045, 6960405, 13456783, 40370349, 67283915, 201851745]

約数ペア:

[(1, 201851745), (3, 67283915), (5, 40370349), (15, 13456783), (29, 6960405), (61, 3309045), (87, 2320135), (145, 1392081), (183, 1103015), (305, 661809), (435, 464027), (915, 220603), (1769, 114105), (5307, 38035), (7607, 26535), (8845, 22821)]