13157595

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 26208000

約数和(自身を除く): 13050405

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1399, 1881, 3135, 4197, 6995, 9405, 12591, 15389, 20985, 26581, 46167, 62955, 76945, 79743, 132905, 138501, 230835, 239229, 292391, 398715, 692505, 877173, 1196145, 1461955, 2631519, 4385865, 13157595]

約数ペア:

[(1, 13157595), (3, 4385865), (5, 2631519), (9, 1461955), (11, 1196145), (15, 877173), (19, 692505), (33, 398715), (45, 292391), (55, 239229), (57, 230835), (95, 138501), (99, 132905), (165, 79743), (171, 76945), (209, 62955), (285, 46167), (495, 26581), (627, 20985), (855, 15389), (1045, 12591), (1399, 9405), (1881, 6995), (3135, 4197)]