42752205

素因数分解:

$3^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:377

約数の個数: 56

約数和(自身を含む): 79246872

約数和(自身を除く): 36494667

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 243, 317, 333, 405, 555, 729, 951, 999, 1215, 1585, 1665, 2853, 2997, 3645, 4755, 4995, 8559, 8991, 11729, 14265, 14985, 25677, 26973, 35187, 42795, 44955, 58645, 77031, 105561, 128385, 134865, 175935, 231093, 316683, 385155, 527805, 950049, 1155465, 1583415, 2850147, 4750245, 8550441, 14250735, 42752205]

約数ペア:

[(1, 42752205), (3, 14250735), (5, 8550441), (9, 4750245), (15, 2850147), (27, 1583415), (37, 1155465), (45, 950049), (81, 527805), (111, 385155), (135, 316683), (185, 231093), (243, 175935), (317, 134865), (333, 128385), (405, 105561), (555, 77031), (729, 58645), (951, 44955), (999, 42795), (1215, 35187), (1585, 26973), (1665, 25677), (2853, 14985), (2997, 14265), (3645, 11729), (4755, 8991), (4995, 8559)]