5038425

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{457}}^1$

素因数の和:487

約数の個数: 54

約数和(自身を含む): 10520718

約数和(自身を除く): 5482293

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 315, 441, 457, 525, 735, 1225, 1371, 1575, 2205, 2285, 3199, 3675, 4113, 6855, 9597, 11025, 11425, 15995, 20565, 22393, 28791, 34275, 47985, 67179, 79975, 102825, 111965, 143955, 201537, 239925, 335895, 559825, 719775, 1007685, 1679475, 5038425]

約数ペア:

[(1, 5038425), (3, 1679475), (5, 1007685), (7, 719775), (9, 559825), (15, 335895), (21, 239925), (25, 201537), (35, 143955), (45, 111965), (49, 102825), (63, 79975), (75, 67179), (105, 47985), (147, 34275), (175, 28791), (225, 22393), (245, 20565), (315, 15995), (441, 11425), (457, 11025), (525, 9597), (735, 6855), (1225, 4113), (1371, 3675), (1575, 3199), (2205, 2285)]