201000645

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 360277632

約数和(自身を除く): 159276987

約数列:

[1, 3, 5, 9, 15, 45, 53, 71, 159, 213, 265, 355, 477, 639, 795, 1065, 1187, 2385, 3195, 3561, 3763, 5935, 10683, 11289, 17805, 18815, 33867, 53415, 56445, 62911, 84277, 169335, 188733, 252831, 314555, 421385, 566199, 758493, 943665, 1264155, 2830995, 3792465, 4466681, 13400043, 22333405, 40200129, 67000215, 201000645]

約数ペア:

[(1, 201000645), (3, 67000215), (5, 40200129), (9, 22333405), (15, 13400043), (45, 4466681), (53, 3792465), (71, 2830995), (159, 1264155), (213, 943665), (265, 758493), (355, 566199), (477, 421385), (639, 314555), (795, 252831), (1065, 188733), (1187, 169335), (2385, 84277), (3195, 62911), (3561, 56445), (3763, 53415), (5935, 33867), (10683, 18815), (11289, 17805)]