1102275

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 2142720

約数和(自身を除く): 1040445

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 71, 75, 115, 135, 207, 213, 225, 345, 355, 575, 621, 639, 675, 1035, 1065, 1633, 1725, 1775, 1917, 3105, 3195, 4899, 5175, 5325, 8165, 9585, 14697, 15525, 15975, 24495, 40825, 44091, 47925, 73485, 122475, 220455, 367425, 1102275]

約数ペア:

[(1, 1102275), (3, 367425), (5, 220455), (9, 122475), (15, 73485), (23, 47925), (25, 44091), (27, 40825), (45, 24495), (69, 15975), (71, 15525), (75, 14697), (115, 9585), (135, 8165), (207, 5325), (213, 5175), (225, 4899), (345, 3195), (355, 3105), (575, 1917), (621, 1775), (639, 1725), (675, 1633), (1035, 1065)]