38374965

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5023

約数の個数: 40

約数和(自身を含む): 72425760

約数和(自身を除く): 34050795

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 4987, 7695, 14961, 24935, 44883, 74805, 94753, 134649, 224415, 284259, 403947, 473765, 673245, 852777, 1421295, 2019735, 2558331, 4263885, 7674993, 12791655, 38374965]

約数ペア:

[(1, 38374965), (3, 12791655), (5, 7674993), (9, 4263885), (15, 2558331), (19, 2019735), (27, 1421295), (45, 852777), (57, 673245), (81, 473765), (95, 403947), (135, 284259), (171, 224415), (285, 134649), (405, 94753), (513, 74805), (855, 44883), (1539, 24935), (2565, 14961), (4987, 7695)]