152875425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 269982720

約数和(自身を除く): 117107295

約数列:

[1, 3, 5, 15, 19, 25, 57, 71, 75, 95, 213, 285, 355, 475, 1065, 1349, 1425, 1511, 1775, 4047, 4533, 5325, 6745, 7555, 20235, 22665, 28709, 33725, 37775, 86127, 101175, 107281, 113325, 143545, 321843, 430635, 536405, 717725, 1609215, 2038339, 2153175, 2682025, 6115017, 8046075, 10191695, 30575085, 50958475, 152875425]

約数ペア:

[(1, 152875425), (3, 50958475), (5, 30575085), (15, 10191695), (19, 8046075), (25, 6115017), (57, 2682025), (71, 2153175), (75, 2038339), (95, 1609215), (213, 717725), (285, 536405), (355, 430635), (475, 321843), (1065, 143545), (1349, 113325), (1425, 107281), (1511, 101175), (1775, 86127), (4047, 37775), (4533, 33725), (5325, 28709), (6745, 22665), (7555, 20235)]