208652025

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 357030720

約数和(自身を除く): 148378695

約数列:

[1, 3, 5, 15, 25, 59, 61, 75, 177, 183, 295, 305, 773, 885, 915, 1475, 1525, 2319, 3599, 3865, 4425, 4575, 10797, 11595, 17995, 19325, 45607, 47153, 53985, 57975, 89975, 136821, 141459, 228035, 235765, 269925, 684105, 707295, 1140175, 1178825, 2782027, 3420525, 3536475, 8346081, 13910135, 41730405, 69550675, 208652025]

約数ペア:

[(1, 208652025), (3, 69550675), (5, 41730405), (15, 13910135), (25, 8346081), (59, 3536475), (61, 3420525), (75, 2782027), (177, 1178825), (183, 1140175), (295, 707295), (305, 684105), (773, 269925), (885, 235765), (915, 228035), (1475, 141459), (1525, 136821), (2319, 89975), (3599, 57975), (3865, 53985), (4425, 47153), (4575, 45607), (10797, 19325), (11595, 17995)]