38987595

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5449}}^1$

素因数の和:5516

約数の個数: 32

約数和(自身を含む): 70632000

約数和(自身を除く): 31644405

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 5449, 7155, 16347, 27245, 49041, 81735, 147123, 245205, 288797, 735615, 866391, 1443985, 2599173, 4331955, 7797519, 12995865, 38987595]

約数ペア:

[(1, 38987595), (3, 12995865), (5, 7797519), (9, 4331955), (15, 2599173), (27, 1443985), (45, 866391), (53, 735615), (135, 288797), (159, 245205), (265, 147123), (477, 81735), (795, 49041), (1431, 27245), (2385, 16347), (5449, 7155)]