1421764005

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1787}}^1$

素因数の和:1914

約数の個数: 64

約数和(自身を含む): 2471731200

約数和(自身を除く): 1049967195

約数列:

[1, 3, 5, 15, 29, 31, 59, 87, 93, 145, 155, 177, 295, 435, 465, 885, 899, 1711, 1787, 1829, 2697, 4495, 5133, 5361, 5487, 8555, 8935, 9145, 13485, 25665, 26805, 27435, 51823, 53041, 55397, 105433, 155469, 159123, 166191, 259115, 265205, 276985, 316299, 527165, 777345, 795615, 830955, 1581495, 1606513, 3057557, 3268423, 4819539, 8032565, 9172671, 9805269, 15287785, 16342115, 24097695, 45863355, 49026345, 94784267, 284352801, 473921335, 1421764005]

約数ペア:

[(1, 1421764005), (3, 473921335), (5, 284352801), (15, 94784267), (29, 49026345), (31, 45863355), (59, 24097695), (87, 16342115), (93, 15287785), (145, 9805269), (155, 9172671), (177, 8032565), (295, 4819539), (435, 3268423), (465, 3057557), (885, 1606513), (899, 1581495), (1711, 830955), (1787, 795615), (1829, 777345), (2697, 527165), (4495, 316299), (5133, 276985), (5361, 265205), (5487, 259115), (8555, 166191), (8935, 159123), (9145, 155469), (13485, 105433), (25665, 55397), (26805, 53041), (27435, 51823)]