84374325

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{2551}}^1$

素因数の和:2584

約数の個数: 72

約数和(自身を含む): 180375360

約数和(自身を除く): 96001035

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, 2205, 2551, 3675, 4725, 6615, 7653, 11025, 12755, 17857, 22959, 33075, 38265, 53571, 63775, 68877, 89285, 114795, 124999, 160713, 191325, 267855, 344385, 374997, 446425, 482139, 573975, 624995, 803565, 1124991, 1339275, 1721925, 1874985, 2410695, 3124975, 3374973, 4017825, 5624955, 9374925, 12053475, 16874865, 28124775, 84374325]

約数ペア:

[(1, 84374325), (3, 28124775), (5, 16874865), (7, 12053475), (9, 9374925), (15, 5624955), (21, 4017825), (25, 3374973), (27, 3124975), (35, 2410695), (45, 1874985), (49, 1721925), (63, 1339275), (75, 1124991), (105, 803565), (135, 624995), (147, 573975), (175, 482139), (189, 446425), (225, 374997), (245, 344385), (315, 267855), (441, 191325), (525, 160713), (675, 124999), (735, 114795), (945, 89285), (1225, 68877), (1323, 63775), (1575, 53571), (2205, 38265), (2551, 33075), (3675, 22959), (4725, 17857), (6615, 12755), (7653, 11025)]