38128935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^4\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 40

約数和(自身を含む): 66832560

約数和(自身を除く): 28703625

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 169, 195, 267, 445, 507, 845, 1157, 1335, 2197, 2535, 3471, 5785, 6591, 10985, 15041, 17355, 28561, 32955, 45123, 75205, 85683, 142805, 195533, 225615, 428415, 586599, 977665, 2541929, 2932995, 7625787, 12709645, 38128935]

約数ペア:

[(1, 38128935), (3, 12709645), (5, 7625787), (13, 2932995), (15, 2541929), (39, 977665), (65, 586599), (89, 428415), (169, 225615), (195, 195533), (267, 142805), (445, 85683), (507, 75205), (845, 45123), (1157, 32955), (1335, 28561), (2197, 17355), (2535, 15041), (3471, 10985), (5785, 6591)]