12850425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 27081600

約数和(自身を除く): 14231175

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 41, 45, 63, 75, 105, 123, 175, 199, 205, 225, 287, 315, 369, 525, 597, 615, 861, 995, 1025, 1393, 1435, 1575, 1791, 1845, 2583, 2985, 3075, 4179, 4305, 4975, 6965, 7175, 8159, 8955, 9225, 12537, 12915, 14925, 20895, 21525, 24477, 34825, 40795, 44775, 57113, 62685, 64575, 73431, 104475, 122385, 171339, 203975, 285565, 313425, 367155, 514017, 611925, 856695, 1427825, 1835775, 2570085, 4283475, 12850425]

約数ペア:

[(1, 12850425), (3, 4283475), (5, 2570085), (7, 1835775), (9, 1427825), (15, 856695), (21, 611925), (25, 514017), (35, 367155), (41, 313425), (45, 285565), (63, 203975), (75, 171339), (105, 122385), (123, 104475), (175, 73431), (199, 64575), (205, 62685), (225, 57113), (287, 44775), (315, 40795), (369, 34825), (525, 24477), (597, 21525), (615, 20895), (861, 14925), (995, 12915), (1025, 12537), (1393, 9225), (1435, 8955), (1575, 8159), (1791, 7175), (1845, 6965), (2583, 4975), (2985, 4305), (3075, 4179)]