25545156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 74323200

約数和(自身を除く): 48778044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 149, 156, 157, 182, 273, 298, 314, 364, 447, 471, 546, 596, 628, 894, 942, 1043, 1092, 1099, 1788, 1884, 1937, 2041, 2086, 2198, 3129, 3297, 3874, 4082, 4172, 4396, 5811, 6123, 6258, 6594, 7748, 8164, 11622, 12246, 12516, 13188, 13559, 14287, 23244, 23393, 24492, 27118, 28574, 40677, 42861, 46786, 54236, 57148, 70179, 81354, 85722, 93572, 140358, 162708, 163751, 171444, 280716, 304109, 327502, 491253, 608218, 655004, 912327, 982506, 1216436, 1824654, 1965012, 2128763, 3649308, 4257526, 6386289, 8515052, 12772578, 25545156]

約数ペア:

[(1, 25545156), (2, 12772578), (3, 8515052), (4, 6386289), (6, 4257526), (7, 3649308), (12, 2128763), (13, 1965012), (14, 1824654), (21, 1216436), (26, 982506), (28, 912327), (39, 655004), (42, 608218), (52, 491253), (78, 327502), (84, 304109), (91, 280716), (149, 171444), (156, 163751), (157, 162708), (182, 140358), (273, 93572), (298, 85722), (314, 81354), (364, 70179), (447, 57148), (471, 54236), (546, 46786), (596, 42861), (628, 40677), (894, 28574), (942, 27118), (1043, 24492), (1092, 23393), (1099, 23244), (1788, 14287), (1884, 13559), (1937, 13188), (2041, 12516), (2086, 12246), (2198, 11622), (3129, 8164), (3297, 7748), (3874, 6594), (4082, 6258), (4172, 6123), (4396, 5811)]