75398505

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{607}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 152209152

約数和(自身を除く): 76810647

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 169, 195, 245, 273, 455, 507, 607, 637, 735, 845, 1183, 1365, 1821, 1911, 2535, 3035, 3185, 3549, 4249, 5915, 7891, 8281, 9105, 9555, 12747, 17745, 21245, 23673, 24843, 29743, 39455, 41405, 55237, 63735, 89229, 102583, 118365, 124215, 148715, 165711, 276185, 307749, 386659, 446145, 512915, 718081, 828555, 1159977, 1538745, 1933295, 2154243, 3590405, 5026567, 5799885, 10771215, 15079701, 25132835, 75398505]

約数ペア:

[(1, 75398505), (3, 25132835), (5, 15079701), (7, 10771215), (13, 5799885), (15, 5026567), (21, 3590405), (35, 2154243), (39, 1933295), (49, 1538745), (65, 1159977), (91, 828555), (105, 718081), (147, 512915), (169, 446145), (195, 386659), (245, 307749), (273, 276185), (455, 165711), (507, 148715), (607, 124215), (637, 118365), (735, 102583), (845, 89229), (1183, 63735), (1365, 55237), (1821, 41405), (1911, 39455), (2535, 29743), (3035, 24843), (3185, 23673), (3549, 21245), (4249, 17745), (5915, 12747), (7891, 9555), (8281, 9105)]