804975075

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{919}}^1$

素因数の和:1181

約数の個数: 72

約数和(自身を含む): 1534946400

約数和(自身を除く): 729971325

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 229, 255, 425, 687, 765, 919, 1145, 1275, 2061, 2757, 3435, 3825, 3893, 4595, 5725, 8271, 10305, 11679, 13785, 15623, 17175, 19465, 22975, 35037, 41355, 46869, 51525, 58395, 68925, 78115, 97325, 140607, 175185, 206775, 210451, 234345, 291975, 390575, 631353, 703035, 875925, 1052255, 1171725, 1894059, 3156765, 3515175, 3577667, 5261275, 9470295, 10733001, 15783825, 17888335, 32199003, 47351475, 53665005, 89441675, 160995015, 268325025, 804975075]

約数ペア:

[(1, 804975075), (3, 268325025), (5, 160995015), (9, 89441675), (15, 53665005), (17, 47351475), (25, 32199003), (45, 17888335), (51, 15783825), (75, 10733001), (85, 9470295), (153, 5261275), (225, 3577667), (229, 3515175), (255, 3156765), (425, 1894059), (687, 1171725), (765, 1052255), (919, 875925), (1145, 703035), (1275, 631353), (2061, 390575), (2757, 291975), (3435, 234345), (3825, 210451), (3893, 206775), (4595, 175185), (5725, 140607), (8271, 97325), (10305, 78115), (11679, 68925), (13785, 58395), (15623, 51525), (17175, 46869), (19465, 41355), (22975, 35037)]