38876085

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 73032960

約数和(自身を除く): 34156875

約数列:

[1, 3, 5, 9, 15, 27, 37, 43, 45, 111, 129, 135, 181, 185, 215, 333, 387, 543, 555, 645, 905, 999, 1161, 1591, 1629, 1665, 1935, 2715, 4773, 4887, 4995, 5805, 6697, 7783, 7955, 8145, 14319, 20091, 23349, 23865, 24435, 33485, 38915, 42957, 60273, 70047, 71595, 100455, 116745, 180819, 210141, 214785, 287971, 301365, 350235, 863913, 904095, 1050705, 1439855, 2591739, 4319565, 7775217, 12958695, 38876085]

約数ペア:

[(1, 38876085), (3, 12958695), (5, 7775217), (9, 4319565), (15, 2591739), (27, 1439855), (37, 1050705), (43, 904095), (45, 863913), (111, 350235), (129, 301365), (135, 287971), (181, 214785), (185, 210141), (215, 180819), (333, 116745), (387, 100455), (543, 71595), (555, 70047), (645, 60273), (905, 42957), (999, 38915), (1161, 33485), (1591, 24435), (1629, 23865), (1665, 23349), (1935, 20091), (2715, 14319), (4773, 8145), (4887, 7955), (4995, 7783), (5805, 6697)]