200929275

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{15667}}^1$

素因数の和:15705

約数の個数: 48

約数和(自身を含む): 388566400

約数和(自身を除く): 187637125

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 12825, 15667, 47001, 78335, 141003, 235005, 297673, 391675, 423009, 705015, 893019, 1175025, 1488365, 2115045, 2679057, 3525075, 4465095, 7441825, 8037171, 10575225, 13395285, 22325475, 40185855, 66976425, 200929275]

約数ペア:

[(1, 200929275), (3, 66976425), (5, 40185855), (9, 22325475), (15, 13395285), (19, 10575225), (25, 8037171), (27, 7441825), (45, 4465095), (57, 3525075), (75, 2679057), (95, 2115045), (135, 1488365), (171, 1175025), (225, 893019), (285, 705015), (475, 423009), (513, 391675), (675, 297673), (855, 235005), (1425, 141003), (2565, 78335), (4275, 47001), (12825, 15667)]