57318975

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{1733}}^1$

素因数の和:1766

約数の個数: 72

約数和(自身を含む): 122559120

約数和(自身を除く): 65240145

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 175, 189, 225, 245, 315, 441, 525, 675, 735, 945, 1225, 1323, 1575, 1733, 2205, 3675, 4725, 5199, 6615, 8665, 11025, 12131, 15597, 25995, 33075, 36393, 43325, 46791, 60655, 77985, 84917, 109179, 129975, 181965, 233955, 254751, 303275, 327537, 389925, 424585, 545895, 764253, 909825, 1169775, 1273755, 1637685, 2122925, 2292759, 2729475, 3821265, 6368775, 8188425, 11463795, 19106325, 57318975]

約数ペア:

[(1, 57318975), (3, 19106325), (5, 11463795), (7, 8188425), (9, 6368775), (15, 3821265), (21, 2729475), (25, 2292759), (27, 2122925), (35, 1637685), (45, 1273755), (49, 1169775), (63, 909825), (75, 764253), (105, 545895), (135, 424585), (147, 389925), (175, 327537), (189, 303275), (225, 254751), (245, 233955), (315, 181965), (441, 129975), (525, 109179), (675, 84917), (735, 77985), (945, 60655), (1225, 46791), (1323, 43325), (1575, 36393), (1733, 33075), (2205, 25995), (3675, 15597), (4725, 12131), (5199, 11025), (6615, 8665)]