149710785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 291409920

約数和(自身を除く): 141699135

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 101, 105, 133, 285, 303, 399, 505, 665, 707, 743, 1515, 1919, 1995, 2121, 2229, 3535, 3715, 5201, 5757, 9595, 10605, 11145, 13433, 14117, 15603, 26005, 28785, 40299, 42351, 67165, 70585, 75043, 78015, 98819, 201495, 211755, 225129, 296457, 375215, 494095, 525301, 1125645, 1425817, 1482285, 1575903, 2626505, 4277451, 7129085, 7879515, 9980719, 21387255, 29942157, 49903595, 149710785]

約数ペア:

[(1, 149710785), (3, 49903595), (5, 29942157), (7, 21387255), (15, 9980719), (19, 7879515), (21, 7129085), (35, 4277451), (57, 2626505), (95, 1575903), (101, 1482285), (105, 1425817), (133, 1125645), (285, 525301), (303, 494095), (399, 375215), (505, 296457), (665, 225129), (707, 211755), (743, 201495), (1515, 98819), (1919, 78015), (1995, 75043), (2121, 70585), (2229, 67165), (3535, 42351), (3715, 40299), (5201, 28785), (5757, 26005), (9595, 15603), (10605, 14117), (11145, 13433)]