674956035

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{31183}}^1$

素因数の和:31244

約数の個数: 48

約数和(自身を含む): 1294011264

約数和(自身を除く): 619055229

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 185, 195, 333, 481, 555, 585, 1443, 1665, 2405, 4329, 7215, 21645, 31183, 93549, 155915, 280647, 405379, 467745, 1153771, 1216137, 1403235, 2026895, 3461313, 3648411, 5768855, 6080685, 10383939, 14999023, 17306565, 18242055, 44997069, 51919695, 74995115, 134991207, 224985345, 674956035]

約数ペア:

[(1, 674956035), (3, 224985345), (5, 134991207), (9, 74995115), (13, 51919695), (15, 44997069), (37, 18242055), (39, 17306565), (45, 14999023), (65, 10383939), (111, 6080685), (117, 5768855), (185, 3648411), (195, 3461313), (333, 2026895), (481, 1403235), (555, 1216137), (585, 1153771), (1443, 467745), (1665, 405379), (2405, 280647), (4329, 155915), (7215, 93549), (21645, 31183)]