90903735

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51797}}^1$

素因数の和:51824

約数の個数: 32

約数和(自身を含む): 174041280

約数和(自身を除く): 83137545

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 51797, 155391, 258985, 466173, 673361, 776955, 1398519, 2020083, 2330865, 3366805, 6060249, 6992595, 10100415, 18180747, 30301245, 90903735]

約数ペア:

[(1, 90903735), (3, 30301245), (5, 18180747), (9, 10100415), (13, 6992595), (15, 6060249), (27, 3366805), (39, 2330865), (45, 2020083), (65, 1398519), (117, 776955), (135, 673361), (195, 466173), (351, 258985), (585, 155391), (1755, 51797)]