2892825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 72

約数和(自身を含む): 5957952

約数和(自身を除く): 3065127

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 39, 43, 45, 65, 69, 75, 115, 117, 129, 195, 207, 215, 225, 299, 325, 345, 387, 559, 575, 585, 645, 897, 975, 989, 1035, 1075, 1495, 1677, 1725, 1935, 2691, 2795, 2925, 2967, 3225, 4485, 4945, 5031, 5175, 7475, 8385, 8901, 9675, 12857, 13455, 13975, 14835, 22425, 24725, 25155, 38571, 41925, 44505, 64285, 67275, 74175, 115713, 125775, 192855, 222525, 321425, 578565, 964275, 2892825]

約数ペア:

[(1, 2892825), (3, 964275), (5, 578565), (9, 321425), (13, 222525), (15, 192855), (23, 125775), (25, 115713), (39, 74175), (43, 67275), (45, 64285), (65, 44505), (69, 41925), (75, 38571), (115, 25155), (117, 24725), (129, 22425), (195, 14835), (207, 13975), (215, 13455), (225, 12857), (299, 9675), (325, 8901), (345, 8385), (387, 7475), (559, 5175), (575, 5031), (585, 4945), (645, 4485), (897, 3225), (975, 2967), (989, 2925), (1035, 2795), (1075, 2691), (1495, 1935), (1677, 1725)]