304495425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5479}}^1$

素因数の和:5527

約数の個数: 72

約数和(自身を含む): 618363200

約数和(自身を除く): 313867775

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 117, 171, 195, 225, 247, 285, 325, 475, 585, 741, 855, 975, 1235, 1425, 2223, 2925, 3705, 4275, 5479, 6175, 11115, 16437, 18525, 27395, 49311, 55575, 71227, 82185, 104101, 136975, 213681, 246555, 312303, 356135, 410925, 520505, 641043, 936909, 1068405, 1232775, 1353313, 1561515, 1780675, 2602525, 3205215, 4059939, 4684545, 5342025, 6766565, 7807575, 12179817, 16026075, 20299695, 23422725, 33832825, 60899085, 101498475, 304495425]

約数ペア:

[(1, 304495425), (3, 101498475), (5, 60899085), (9, 33832825), (13, 23422725), (15, 20299695), (19, 16026075), (25, 12179817), (39, 7807575), (45, 6766565), (57, 5342025), (65, 4684545), (75, 4059939), (95, 3205215), (117, 2602525), (171, 1780675), (195, 1561515), (225, 1353313), (247, 1232775), (285, 1068405), (325, 936909), (475, 641043), (585, 520505), (741, 410925), (855, 356135), (975, 312303), (1235, 246555), (1425, 213681), (2223, 136975), (2925, 104101), (3705, 82185), (4275, 71227), (5479, 55575), (6175, 49311), (11115, 27395), (16437, 18525)]