25520754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 63037440

約数和(自身を除く): 37516686

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 42, 46, 58, 69, 87, 138, 161, 174, 203, 322, 406, 483, 609, 667, 911, 966, 1218, 1334, 1822, 2001, 2733, 4002, 4669, 5466, 6377, 9338, 12754, 14007, 19131, 20953, 26419, 28014, 38262, 41906, 52838, 62859, 79257, 125718, 146671, 158514, 184933, 293342, 369866, 440013, 554799, 607637, 880026, 1109598, 1215274, 1822911, 3645822, 4253459, 8506918, 12760377, 25520754]

約数ペア:

[(1, 25520754), (2, 12760377), (3, 8506918), (6, 4253459), (7, 3645822), (14, 1822911), (21, 1215274), (23, 1109598), (29, 880026), (42, 607637), (46, 554799), (58, 440013), (69, 369866), (87, 293342), (138, 184933), (161, 158514), (174, 146671), (203, 125718), (322, 79257), (406, 62859), (483, 52838), (609, 41906), (667, 38262), (911, 28014), (966, 26419), (1218, 20953), (1334, 19131), (1822, 14007), (2001, 12754), (2733, 9338), (4002, 6377), (4669, 5466)]