201725205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{1291}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 352747008

約数和(自身を除く): 151021803

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 947, 1291, 2841, 3873, 4735, 6455, 10417, 14201, 14205, 19365, 31251, 42603, 52085, 71005, 156255, 213015, 1222577, 3667731, 6112885, 13448347, 18338655, 40345041, 67241735, 201725205]

約数ペア:

[(1, 201725205), (3, 67241735), (5, 40345041), (11, 18338655), (15, 13448347), (33, 6112885), (55, 3667731), (165, 1222577), (947, 213015), (1291, 156255), (2841, 71005), (3873, 52085), (4735, 42603), (6455, 31251), (10417, 19365), (14201, 14205)]