26643225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2671}}^1$

素因数の和:2710

約数の個数: 48

約数和(自身を含む): 53012480

約数和(自身を除く): 26369255

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 2671, 3325, 8013, 9975, 13355, 18697, 40065, 50749, 56091, 66775, 93485, 152247, 200325, 253745, 280455, 355243, 467425, 761235, 1065729, 1268725, 1402275, 1776215, 3806175, 5328645, 8881075, 26643225]

約数ペア:

[(1, 26643225), (3, 8881075), (5, 5328645), (7, 3806175), (15, 1776215), (19, 1402275), (21, 1268725), (25, 1065729), (35, 761235), (57, 467425), (75, 355243), (95, 280455), (105, 253745), (133, 200325), (175, 152247), (285, 93485), (399, 66775), (475, 56091), (525, 50749), (665, 40065), (1425, 18697), (1995, 13355), (2671, 9975), (3325, 8013)]