5125725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 10639200

約数和(自身を除く): 5513475

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 33, 45, 55, 57, 75, 95, 99, 109, 165, 171, 209, 225, 275, 285, 327, 475, 495, 545, 627, 825, 855, 981, 1045, 1199, 1425, 1635, 1881, 2071, 2475, 2725, 3135, 3597, 4275, 4905, 5225, 5995, 6213, 8175, 9405, 10355, 10791, 15675, 17985, 18639, 22781, 24525, 29975, 31065, 47025, 51775, 53955, 68343, 89925, 93195, 113905, 155325, 205029, 269775, 341715, 465975, 569525, 1025145, 1708575, 5125725]

約数ペア:

[(1, 5125725), (3, 1708575), (5, 1025145), (9, 569525), (11, 465975), (15, 341715), (19, 269775), (25, 205029), (33, 155325), (45, 113905), (55, 93195), (57, 89925), (75, 68343), (95, 53955), (99, 51775), (109, 47025), (165, 31065), (171, 29975), (209, 24525), (225, 22781), (275, 18639), (285, 17985), (327, 15675), (475, 10791), (495, 10355), (545, 9405), (627, 8175), (825, 6213), (855, 5995), (981, 5225), (1045, 4905), (1199, 4275), (1425, 3597), (1635, 3135), (1881, 2725), (2071, 2475)]