7138974045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1\times {\mathrm{1453}}^1$

素因数の和:2182

約数の個数: 64

約数和(自身を含む): 13262713344

約数和(自身を除く): 6123739299

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 641, 1095, 1453, 1533, 1923, 2555, 3205, 4359, 4487, 7265, 7665, 9615, 10171, 13461, 21795, 22435, 30513, 46793, 50855, 67305, 106069, 140379, 152565, 233965, 318207, 327551, 530345, 701895, 742483, 931373, 982653, 1591035, 1637755, 2227449, 2794119, 3712415, 4656865, 4913265, 6519611, 11137245, 13970595, 19558833, 32598055, 67990229, 97794165, 203970687, 339951145, 475931603, 1019853435, 1427794809, 2379658015, 7138974045]

約数ペア:

[(1, 7138974045), (3, 2379658015), (5, 1427794809), (7, 1019853435), (15, 475931603), (21, 339951145), (35, 203970687), (73, 97794165), (105, 67990229), (219, 32598055), (365, 19558833), (511, 13970595), (641, 11137245), (1095, 6519611), (1453, 4913265), (1533, 4656865), (1923, 3712415), (2555, 2794119), (3205, 2227449), (4359, 1637755), (4487, 1591035), (7265, 982653), (7665, 931373), (9615, 742483), (10171, 701895), (13461, 530345), (21795, 327551), (22435, 318207), (30513, 233965), (46793, 152565), (50855, 140379), (67305, 106069)]