713348715

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 1219249152

約数和(自身を除く): 505900437

約数列:

[1, 3, 5, 15, 37, 43, 71, 111, 129, 185, 213, 215, 355, 421, 555, 645, 1065, 1263, 1591, 2105, 2627, 3053, 4773, 6315, 7881, 7955, 9159, 13135, 15265, 15577, 18103, 23865, 29891, 39405, 45795, 46731, 54309, 77885, 89673, 90515, 112961, 149455, 233655, 271545, 338883, 448365, 564805, 669811, 1105967, 1285313, 1694415, 2009433, 3317901, 3349055, 3855939, 5529835, 6426565, 10047165, 16589505, 19279695, 47556581, 142669743, 237782905, 713348715]

約数ペア:

[(1, 713348715), (3, 237782905), (5, 142669743), (15, 47556581), (37, 19279695), (43, 16589505), (71, 10047165), (111, 6426565), (129, 5529835), (185, 3855939), (213, 3349055), (215, 3317901), (355, 2009433), (421, 1694415), (555, 1285313), (645, 1105967), (1065, 669811), (1263, 564805), (1591, 448365), (2105, 338883), (2627, 271545), (3053, 233655), (4773, 149455), (6315, 112961), (7881, 90515), (7955, 89673), (9159, 77885), (13135, 54309), (15265, 46731), (15577, 45795), (18103, 39405), (23865, 29891)]